GEOFFREY GAO
NPI 1720615057
Student in an Organized Health Care Education/Training Program in Baltimore, MD

NPI Status: Active since March 25, 2020

Contact Information

1830 E MONUMENT ST STE 6-100
BALTIMORE, MD
ZIP 21287
Phone: (410) 955-3380

Get Directions Reviews

  • Individual
  • Male
  • Years of Experience 6
  • Student in an Organized Health Care Educ...
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GEOFFREY GAO

This page provides the complete NPI Profile along with additional information for Geoffrey Gao, a primary care provider established in Baltimore, Maryland with a medical specialization in Student In An Organized Health Care Education/training Program and more than 6 years of experience. The healthcare provider is registered in the NPI registry with number 1720615057 assigned on March 2020. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and his NPI record was last updated 5 years ago. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization.

NPI
1720615057
Provider Name
GEOFFREY GAO
Gender
Male
Entity Type
Individual
Location Address
1830 E MONUMENT ST STE 6-100 BALTIMORE, MD 21287
Location Phone
(410) 955-3380
Mailing Address
202 HEATHERSTONE WAY LANCASTER, PA 17601
Mailing Phone
(717) 598-5821
Medical School Name
OTHER
Graduation Year
2020
Is Sole Proprietor?
Yes
Enumeration Date
03-25-2020
Last Update Date
03-25-2020
Code Navigator

A primary care provider (PCP) like Geoffrey Gao 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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Medicare Participation & PECOS Enrollment Status

Geoffrey Gao 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.

Geoffrey Gao 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: 4486075322

    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: I20240611004650

    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

Reviews for GEOFFREY GAO

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.
1720615057
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
274012110010
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 4 + 0 + 1 + 2 + 1 + 1 + 0 + 0 + 1 + 0 + 24 = 43
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 43 = 77

The NPI number 1720615057 is valid because the calculated check digit 7 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
1831488196 POONAM PATEL M.D.
Individual
Emergency Medicine1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-3380
1821485822DR. JONATHAN ANDREW CLARE MD
Individual
Emergency Medicine1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107
1619539673 HAYDON MARSHALL LUTZ MD
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-3380
1174171268 STEPHEN D GRAGG PHD
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107
1811524903DR. LAKSHMI RAJANIKANT KIRKIRE MD
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(240) 751-2240
1639783350 DANIEL AYORINDE
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107
1710374996 THEODORE FAGRELIUS MD
Individual
Emergency Medicine1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107
1942887252DR. BLAKE DUFFY MD
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-3380
1952988552 NELSON MALONE MPH
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(804) 496-8322
1558948745 KARA ANNE SCHRADLE
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 409-7991
1568040236 KAYLA IULIUCCI
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(609) 922-0108
1235717943 JACE BRADSHAW
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5000
1902484504DR. JASMIN GOSEN MD
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(818) 268-9742
1417452129 AARON STERN MD
Individual
Emergency Medicine1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-3380
1508361304 KYLE JONES MD
Individual
Emergency Medicine1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-3380
1326465303 KEVIN CHUNG
Individual
Emergency Medicine1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107
1003565235 DOROTHY YIM
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107
1053051706 BLISS ROGERS
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 808-3890
1114544111 EMILY NAGOURNEY
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107
1336889708 JOSEPHINE LO BELLO
Individual
Student in an Organized Health Care Education/Training Program1830 E MONUMENT ST STE 6-100
BALTIMORE, MD 21287
(410) 955-5107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720615057, enumerated in the NPI registry as an "individual" on March 25, 2020

The provider is located at 1830 E Monument St Ste 6-100 Baltimore, Md 21287 and the phone number is (410) 955-3380

The provider's speciality is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X

The provider has more than 6 years of experience.

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.

This NPI record was last updated on March 25, 2020. 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.