DR. GEORGE ELLIS GREEN M.D
NPI 1811074875
Internal Medicine - Pulmonary Disease in Gilroy, CA

NPI Status: Active since November 01, 2006

Contact Information

9460 N NAME UNO
#110
GILROY, CA
ZIP 95020
Phone: (408) 842-4466
Fax: (408) 848-1355

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  • Individual
  • Male
  • Years of Experience 46
  • Internal Medicine
  • Pulmonary Disease
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • CLIA Number: 05D0857656
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 08-31-2026

About GEORGE GREEN

This page provides the complete NPI Profile along with additional information for George Green, an internist established in Gilroy, California with a medical specialization in Internal Medicine, focusing in pulmonary disease and more than 46 years of experience. He graduated from Michigan State University College Of Human Medicine in 1980. The healthcare provider is registered in the NPI registry with number 1811074875 assigned on November 2006. The practitioner's primary taxonomy code is 207RP1001X with license number G454410 (CA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1811074875
Provider Name
DR. GEORGE ELLIS GREEN M.D
Gender
Male
Entity Type
Individual
Location Address
9460 N NAME UNO #110 GILROY, CA 95020
Location Phone
(408) 842-4466
Location Fax
(408) 848-1355
Mailing Address
9460 N NAME UNO #110 GILROY, CA 95020
Mailing Phone
(408) 842-4466
Mailing Fax
(408) 848-1355
Medical School Name
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduation Year
1980
Is Sole Proprietor?
No
Enumeration Date
11-01-2006
Last Update Date
11-11-2010
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An internist like George Green is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Pulmonary Disease

Taxonomy Code
207RP1001X
Type
Allopathic & Osteopathic Physicians
License No.
G454410
License State
CA
Taxonomy Description
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00G454410MEDICARE ID-TYPE UNSPECIFIED (04)CAMEDICARE NUMBER
A50042MEDICARE UPIN (02)CA 

Medicare Participation & PECOS Enrollment Status

George Green is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

George Green is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 5799972410

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20101207001271

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE017N)

    Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)

    6 DME suppliers used 23 Medicare Claims 47 Services Paid

  • DME-Other DME (DE001N)

    Tubing with integrated heating element for use with positive airway pressure device (HCPCS:A4604)

    4 DME suppliers used 12 Medicare Claims 12 Services Paid

  • DME-Other DME (DE001N)

    Full face mask used with positive airway pressure device, each (HCPCS:A7030)

    3 DME suppliers used 14 Medicare Claims 14 Services Paid

  • DME-Other DME (DE001N)

    Face mask interface, replacement for full face mask, each (HCPCS:A7031)

    3 DME suppliers used 14 Medicare Claims 42 Services Paid

  • DME-Other DME (DE001N)

    Pillow for use on nasal cannula type interface, replacement only, pair (HCPCS:A7033)

    5 DME suppliers used 25 Medicare Claims 122 Services Paid

  • DME-Other DME (DE001N)

    Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap (HCPCS:A7034)

    5 DME suppliers used 23 Medicare Claims 23 Services Paid

  • DME-Other DME (DE001N)

    Headgear used with positive airway pressure device (HCPCS:A7035)

    6 DME suppliers used 20 Medicare Claims 20 Services Paid

  • DME-Other DME (DE001N)

    Tubing used with positive airway pressure device (HCPCS:A7037)

    3 DME suppliers used 22 Medicare Claims 22 Services Paid

  • DME-Other DME (DE001N)

    Filter, disposable, used with positive airway pressure device (HCPCS:A7038)

    5 DME suppliers used 32 Medicare Claims 182 Services Paid

  • DME-Other DME (DE001N)

    Filter, non disposable, used with positive airway pressure device (HCPCS:A7039)

    3 DME suppliers used 14 Medicare Claims 14 Services Paid

  • DME-Other DME (DE001N)

    Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) (HCPCS:E0470)

    1 DME suppliers used 12 Medicare Claims 12 Services Paid

  • DME-Wheelchairs (DD021N)

    Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each (HCPCS:E0955)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Wheelchairs (DD021N)

    Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory (HCPCS:E1028)

    1 DME suppliers used 11 Medicare Claims 55 Services Paid

  • DME-Other DME (DE000N)

    Transport chair, adult size, patient weight capacity up to and including 300 pounds (HCPCS:E1038)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Wheelchairs (DD000N)

    Manual adult size wheelchair, includes tilt in space (HCPCS:E1161)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Wheelchairs (DD021N)

    Wheelchair accessory, manual semi-reclining back, (recline greater than 15 degrees, but less than 80 degrees), each (HCPCS:E1225)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)

    5 DME suppliers used 33 Medicare Claims 33 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Portable oxygen concentrator, rental (HCPCS:E1392)

    2 DME suppliers used 22 Medicare Claims 22 Services Paid

  • DME-Wheelchairs (DD021N)

    Elevating leg rests, pair (for use with capped rental wheelchair base) (HCPCS:K0195)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 103 times for 102 patients

Blood glucose (sugar) test performed by hand-held instrument

A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.

This service was performed 23 times for 16 patients

Destruction of precancer skin growth, 1 growth

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

This service was performed 19 times for 18 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 221 times for 106 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 1,254 times for 188 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 254 times for 131 patients

Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage

The quadrivalent influenza vaccine is a shot to protect you from four different flu viruses. It's preservative-free and given in a 0.5 ml dose. It helps your body build immunity to the flu, reducing your risk of getting sick.

This service was performed 103 times for 102 patients

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 51 times for 26 patients

Injection, ceftriaxone sodium, per 250 mg

Ceftriaxone sodium is an antibiotic injection used to treat a variety of bacterial infections. Each injection contains 250 mg of the medicine. It works by stopping the growth of bacteria in your body.

This service was performed 23 times for 13 patients

Injection, lidocaine hcl for intravenous infusion, 10 mg

Lidocaine HCL is a medication used to decrease pain or discomfort. In this procedure, it's given through an IV infusion, which means it's slowly injected into your vein. It's often used during minor surgeries or procedures to help keep you comfortable.

This service was performed 53 times for 38 patients

Injection, methylprednisolone acetate, 80 mg

Methylprednisolone acetate is a strong anti-inflammatory medication. It is often given as an 80 mg injection to reduce inflammation and pain. It's commonly used for conditions like arthritis, allergic disorders, or other inflammatory diseases.

This service was performed 135 times for 73 patients

Removal of impacted ear wax

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

This service was performed 29 times for 24 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

This service was performed 69 times for 48 patients

Transitional care management services for problem of moderate complexity

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

This service was performed 32 times for 25 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $39.16 for a new patient copayment and $30.44 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 95020 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $156.67
  • Minimum New Patient Price $70.37
  • Maximum New Patient Price $206.04
  • Average New Patient Copayment $39.16
  • Minimum New Patient Copayment $17.59
  • Maximum New Patient Copayment $51.51

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $121.77
  • Minimum Established Patient Price $23.96
  • Maximum Established Patient Price $169.6
  • Average Established Patient Copayment $30.44
  • Minimum Established Patient Copayment $5.99
  • Maximum Established Patient Copayment $42.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D0857656
Facility Type
Physician Office
Certificate Effective Date
September 01, 2024
Certificate Expiration Date
August 31, 2026
Laboratory Director
GEORGE E. GREEN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to George Green to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for DR. GEORGE ELLIS GREEN M.D

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1811074875
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2821078814
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 2 + 1 + 0 + 7 + 8 + 8 + 1 + 4 + 24 = 65
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 65 = 55

The NPI number 1811074875 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 17 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1760468003DR. MARSHALL FAY WILLIAMS MD
Individual
Family Medicine9460 N NAME UNO SUITE 115
GILROY, CA 95020
(408) 842-3133
1558384446 RICHARD HAI DOHN M.D
Individual
Family Medicine9460 N NAME UNO STE 230
GILROY, CA 95020
(408) 842-1544
1770507071 JOCELYN GAYLE LIM D.O
Individual
Family Medicine9460 N NAME UNO STE 230
GILROY, CA 95020
(408) 842-1544
1225100522 CORTLEY CHRIS FRITTER PT
Individual
Physical Therapist9460 N NAME UNO 140
GILROY, CA 95020
(408) 847-0107
1750453965 GLENN E SCHULZ PT
Individual
Physical Therapist9460 N NAME UNO 140
GILROY, CA 95020
(408) 847-0107
1487726600 CLINTON ZOLLINGER MPT
Individual
Physical Therapist9460 N NAME UNO 140
GILROY, CA 95020
(408) 847-0107
1174762538MR. TIMOTHY PIROZZOLI D.P.T
Individual
Physical Therapist9460 N NAME UNO SUITE 140
GILROY, CA 95020
(408) 847-0107
1235477597SOUTH VALLEY PRIMARY CARE GROUP
Organization
Family Medicine9460 N NAME UNO SUITE 110
GILROY, CA 95020
(831) 676-6766
1336499193 KATHERINE L NGUYEN M.S., OTR/L
Individual
Occupational Therapist9460 N NAME UNO STE 140
GILROY, CA 95020
(408) 847-0107
1629495890 ASHLEY MASON PAC
Individual
Physician Assistant9460 N NAME UNO SUITE 110
GILROY, CA 95020
(408) 729-9700
1174632251DR. PRINCE SHAH M.D.
Individual
Internal Medicine (Gastroenterology)9460 N NAME UNO STE. 130
GILROY, CA 95020
(408) 848-8336
1053855635 LILIANA ROMINE DH
Individual
Dental Hygienist9460 N NAME UNO SUITE 215
GILROY, CA 95020
(408) 797-2510
1679772982PETER R COELHO M D INC
Organization
Family Medicine9460 N NAME UNO SUITE 115
GILROY, CA 95020
(408) 707-0234
1316482896SAN JOSE FOOTHILL FAMILY COMMUNITY CLINIC, INC.
Organization
Clinic/Center (Federally Qualified Health Center (FQHC))9460 N NAME UNO SUITE 215
GILROY, CA 95020
(408) 797-2510
1376943290MRS. DANA JANETTER VELASCO EDGAR PT
Individual
Physical Therapist9460 N NAME UNO STE 140
GILROY, CA 95020
(408) 847-0107
1154712933 MARISA TINGFENG LIANG PA-C
Individual
Physician Assistant9460 N NAME UNO SUITE 110
GILROY, CA 95020
(408) 729-9700
1790824878DR. JUMNAH ARASU M.D., F.A.C.O.G.
Individual
Obstetrics & Gynecology9460 N NAME UNO #245
GILROY, CA 95020
(408) 847-4200

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811074875, enumerated in the NPI registry as an "individual" on November 01, 2006

The provider is located at 9460 N Name Uno #110 Gilroy, Ca 95020 and the phone number is (408) 842-4466

The provider's speciality is Internal Medicine with taxonomy code 207RP1001X with a focus in Pulmonary Disease

The provider has more than 46 years of experience. He graduated from Michigan State University College Of Human Medicine in 1980.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $156.67 with an average copayment of $39.16 for new patient appointments. Established patients should expect a typical charge of $121.77 and an average copayment of 30.44. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Administration of influenza virus vaccine, Blood glucose (sugar) test performed by hand-held instrument, Destruction of precancer skin growth, 1 growth, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes, Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage, Injection of drug or substance under skin or into muscle, Injection, ceftriaxone sodium, per 250 mg, Injection, lidocaine hcl for intravenous infusion, 10 mg, Injection, methylprednisolone acetate, 80 mg, Removal of impacted ear wax, Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report and Transitional care management services for problem of moderate complexity.

The provider's CLIA number is 05D0857656 for a "physician office" facility with a CLIA Certificate of Waiver. This CLIA certificate is issued to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria..

This NPI record was last updated on November 01, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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