ARUN VILLIVALAM M.D,
NPI 1639355944
Family Medicine in Los Gatos, CA

NPI Status: Active since January 16, 2008

Contact Information

15195 NATIONAL AVE
SUITE 205
LOS GATOS, CA
ZIP 95032
Phone: (408) 502-6040
Fax: (408) 502-6040

Get Directions Reviews

  • Individual
  • Male
  • Years of Experience 28
  • Family Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ARUN VILLIVALAM

This page provides the complete NPI Profile along with additional information for Arun Villivalam, a primary care provider established in Los Gatos, California with a medical specialization in Family Medicine and more than 28 years of experience. He graduated from Jefferson Medical College Of Thomas Jefferson University in 1998. The healthcare provider is registered in the NPI registry with number 1639355944 assigned on January 2008. The practitioner's primary taxonomy code is 207Q00000X with license number A73520 (CA). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1639355944
Provider Name
ARUN VILLIVALAM M.D,
Gender
Male
Entity Type
Individual
Location Address
15195 NATIONAL AVE SUITE 205 LOS GATOS, CA 95032
Location Phone
(408) 502-6040
Location Fax
(408) 502-6040
Mailing Address
15195 NATIONAL AVE SUITE 205 LOS GATOS, CA 95032
Mailing Phone
(408) 502-6040
Mailing Fax
(408) 502-6040
Medical School Name
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduation Year
1998
Is Sole Proprietor?
Yes
Enumeration Date
01-16-2008
Last Update Date
04-29-2016
Code Navigator

A primary care provider (PCP) like Arun Villivalam sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
A73520
License State
CA
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Insurance Plans Accepted

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

  • Gold 1 - HMO
  • Gold 1 with Adult Vision Services - HMO
  • Gold 8 - HMO
  • Silver 1 - HMO
  • Silver 1 with Adult Vision Services - HMO
  • Silver 12 with First 4 Primary Care Visits Free - HMO
  • Silver 8 - HMO

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

Medicare Participation & PECOS Enrollment Status

Arun Villivalam 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.

Arun Villivalam 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: 3971558727

    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: I20131017000361

    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)

    5 DME suppliers used 12 Medicare Claims 44 Services Paid

  • DME-Other DME (DE001N)

    Continuous positive airway pressure (cpap) device (HCPCS:E0601)

    1 DME suppliers used 12 Medicare Claims 12 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.

Advance care planning, first 30 minutes

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

This service was performed 167 times for 167 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 154 times for 154 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 75 times for 58 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 489 times for 181 patients

Insertion of needle into vein for collection of blood sample

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

This service was performed 55 times for 30 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 28 times for 28 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 36 times for 36 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

This service was performed 150 times for 36 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 17 times for 17 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $26.61 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 95032 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $106.47
  • Minimum New Patient Price $70.37
  • Maximum New Patient Price $206.04
  • Average New Patient Copayment $26.61
  • 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.

Reviews for ARUN VILLIVALAM M.D,

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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.
1639355944
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2669651098
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 6 + 9 + 6 + 5 + 1 + 0 + 9 + 8 + 24 = 76
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 76 = 44

The NPI number 1639355944 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1295799104DR. DIPA H. PATEL MD
Individual
Radiology (Diagnostic Radiology)15195 NATIONAL AVE SUITE 201
LOS GATOS, CA 95032
(408) 800-5247
1750316709DR. TONY G ANDREWS M.D.
Individual
Ophthalmology15195 NATIONAL AVE 206
LOS GATOS, CA 95032
(408) 358-1234
1013932052 GREGORY SCOTT MACDONELL M.D.
Individual
Anesthesiology15195 NATIONAL AVE #100
LOS GATOS, CA 95032
(408) 356-0454
1356453054DR. IRVING WILLIAM OLENDER M.D.
Individual
Obstetrics & Gynecology (Gynecology)15195 NATIONAL AVE SUITE 201
LOS GATOS, CA 95032
(408) 358-2788
1982716478PAUL D. INDMAN, M.D. A PROFESSIONAL CORPORATION
Organization
Specialist15195 NATIONAL AVE STE. 201
LOS GATOS, CA 95032
(408) 358-2788
1750487906PAUL INDMAN, M.D. SURGICAL FACILITY, INC
Organization
Clinic/Center (Ambulatory Surgical)15195 NATIONAL AVE STE 201
LOS GATOS, CA 95032
(408) 358-2788
1386726099 SARITA KAY JOHNSON M.D
Individual
Obstetrics & Gynecology15195 NATIONAL AVE SUITE207
LOS GATOS, CA 95032
(408) 358-1881
1437232451DR. MARK MELVYN SEGALL M.D.
Individual
Colon & Rectal Surgery15195 NATIONAL AVE STE. #202
LOS GATOS, CA 95032
(408) 358-3500
1124160718MRS. ESTHER LOIS CROWELL C.N.M.
Individual
Advanced Practice Midwife15195 NATIONAL AVE SUITE 207
LOS GATOS, CA 95032
(408) 358-1881
1427278688DR. HELEN CHIH SHEN CHANG M.D.
Individual
Internal Medicine15195 NATIONAL AVE SUITE 205
LOS GATOS, CA 95032
(408) 358-9917
1538342001MARK M. SEGALL, MD, A MEDICAL CORPORATION
Organization
Colon & Rectal Surgery15195 NATIONAL AVE SUITE 202
LOS GATOS, CA 95032
(408) 358-3500
1912175407CHRISTINE LANGELL, M.D. A MEDICAL CORPORATION
Organization
Ophthalmology15195 NATIONAL AVE SUITE 206
LOS GATOS, CA 95032
(408) 358-1234
1396978409MICHAEL S. LEONG, M.D., INC.
Organization
Anesthesiology (Pain Medicine)15195 NATIONAL AVE SUITE # 205
LOS GATOS, CA 95032
(408) 358-9917
1770818619DR. PAUL D. INDMAN M.D.
Individual
Obstetrics & Gynecology (Gynecology)15195 NATIONAL AVE SUITE 201
LOS GATOS, CA 95032
(408) 358-2788
1811267784BREAST IMAGING SPECIALISTS, INC
Organization
Clinic/Center (Radiology, Mammography)15195 NATIONAL AVE SUITE201
LOS GATOS, CA 95032
(925) 245-0729
1811946205DR. STEPHANIE C KOCHHAR MD
Individual
Anesthesiology15195 NATIONAL AVE SUITE 205
LOS GATOS, CA 95032
(408) 358-9917
1033180294 NEERAJ KOCHHAR MD
Individual
Family Medicine15195 NATIONAL AVE 205
LOS GATOS, CA 95032
(408) 358-9917
1174916357WENTWORTH PARTNERS INC.
Organization
Family Medicine15195 NATIONAL AVE 205
LOS GATOS, CA 95032
(408) 358-9917
1245685130ARUN VILLIVALAM, MD INC
Organization
Clinic/Center (Primary Care)15195 NATIONAL AVE SUITE 205
LOS GATOS, CA 95032
(408) 502-6040
1386641371 NILIMA B PAREKHJI M.D.
Individual
Obstetrics & Gynecology15195 NATIONAL AVE STE 207
LOS GATOS, CA 95032
(408) 358-1881

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639355944, enumerated in the NPI registry as an "individual" on January 16, 2008

The provider is located at 15195 National Ave Suite 205 Los Gatos, Ca 95032 and the phone number is (408) 502-6040

The provider's speciality is Family Medicine with taxonomy code 207Q00000X

The provider has more than 28 years of experience. He graduated from Jefferson Medical College Of Thomas Jefferson University in 1998.

The provider might be accepting Accepts: Molina Healthcare. 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 $106.47 with an average copayment of $26.61 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: Advance care planning, first 30 minutes, Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Insertion of needle into vein for collection of blood sample, New patient office or other outpatient visit, 30-44 minutes, New patient office or other outpatient visit, 45-59 minutes, Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days and Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report.

This NPI record was last updated on January 16, 2008. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.