Individual provider

Wolfram Forster, MD, FACR

Family Medicine Physician Diagnostic Radiology Physician

Wolfram Forster, MD, FACR is a Family Medicine Physician in San Diego, CA, registered under NPI 1477643377. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1855 1ST AVE STE. 200, San Diego, CA 92101. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1855 1ST AVE STE. 200, San Diego, CA 92101 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
C50765 CA Family Medicine Physician primary
C 50765 CA Diagnostic Radiology Physician

This provider holds licence C50765 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Family Medicine covers

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. NUCC Health Care Provider Taxonomy, code 207Q00000X
Allopathic & Osteopathic Physicians Family 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
207Q00000X Family Medicine Physician C50765 CA primary
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology C 50765 CA

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.

NPI1477643377 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 13, 2006
Last updatedApr 26, 2026
StatusActive
Sole proprietorNo
CredentialMD, FACR
Practice address 1855 1ST AVE
STE. 200
San Diego, CA 92101
(619) 793-7988
Mailing address 5540 CAMINITO HERMINIA
La Jolla, CA 92037
This record was updated on Apr 26, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1477643377 passes the NPI check digit test The final digit 7 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 4 7 7 6 4 3 3 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 5 7 3 4 6 3 5

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

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 1477643377?
NPI 1477643377 is the National Provider Identifier assigned to Wolfram Forster, MD, FACR in San Diego, CA. 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 Family Medicine Physician cover?
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.
How do I contact Wolfram Forster, MD, FACR?
The phone number on file with NPPES is (619) 793-7988, last updated Apr 26, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1477643377 a valid number?
Yes. 1477643377 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.