Individual provider

Gaby Tesfaye, MD

Internal Medicine Physician Medicare enrolled

Gaby Tesfaye, MD is an Internal Medicine Physician in Hyattsville, MD, registered under NPI 1669533196.

Getting there

The practice address on file is 6525 BELCREST ROAD SUITE 160, Hyattsville, MD 20782. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

6525 BELCREST ROAD SUITE 160, Hyattsville, MD 20782 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
D0052555 MD Internal Medicine Physician primary
MD32381 DC Internal Medicine Physician

Licences are recorded in 2 states: MD, DC. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Internal Medicine
PAC ID
3476683277

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
District of Columbia I20100604000473 Practitioner - Internal Medicine
Maryland I20210622001880 Practitioner - Internal Medicine

Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. There are 2 separate enrolment records across 2 states (DC, MD). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: District of Columbia and Maryland. The practice address on file is in Hyattsville, MD, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

DC District of Columbia
Licence
MD32381
Specialty
Internal Medicine Physician
Verify with the DC board →
MD Maryland practice address
Licence
D0052555
Specialty
Internal Medicine Physician
Verify with the MD board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Internal Medicine covers

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
Allopathic & Osteopathic Physicians Internal Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207R00000X Internal Medicine Physician D0052555 MD primary
207R00000X Internal Medicine Physician MD32381 DC

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1669533196 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 12, 2006
Last updatedJun 23, 2021
StatusActive
Sole proprietorNo
CredentialMD
Practice address 6525 BELCREST ROAD
SUITE 160
Hyattsville, MD 20782
(301) 209-6250
Fax (301) 209-6204
Mailing address KAISER PERMANENTE MID ATLANTIC PERMANENTE MEDICAL GROUP 2101 E JEFFERSON ST PPQA MEDICARE COMPLAINCE UNIT 6 W
Rockville, MD 20852
The last update on file is Jun 23, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1669533196 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 6 9 5 3 3 1 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 3 9 1 3 6 1 9

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1669533196?
NPI 1669533196 is the National Provider Identifier assigned to Gaby Tesfaye, MD in Hyattsville, MD. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Internal Medicine Physician cover?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive…
How do I contact Gaby Tesfaye, MD?
The phone number on file with NPPES is (301) 209-6250, last updated Jun 23, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Gaby Tesfaye, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1669533196 a valid number?
Yes. 1669533196 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.