Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. WILLIAM RUSSELL RYAN, M.D.
ActiveDR. WILLIAM RUSSELL RYAN, M.D. is a Plastic Surgery within the Head & Neck healthcare provider located in SAN FRANCISCO, California. NPI 1184811549 is currently active in the NPPES registry. Verify at CMS.
Plastic Surgery within the Head & Neck · SAN FRANCISCO, CA
Registration Details
- NPI Number
- 1184811549
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Oct 1, 2007 (18.89166015768 yrs)
- Last Updated
- Jan 13, 2026
- License
-
A97821 (CA)
Practice Information
- Address
-
2340 CLAY ST FL 5SAN FRANCISCO, CA, 941151932Browse CA providers · Browse ZIP 94115
- Phone
- 4156003073
- Primary Specialty
-
Plastic Surgery within the Head & Neck
207YX0007X
Other Plastic Surgery within the Head & Neck Providers in SAN FRANCISCO, CA
| Name | Credential | NPI |
|---|---|---|
| STEVEN HOWARD SLOAN | MD | 1932191285 |
| DR. DANA KRISTOPHER PETERSEN | MD | 1568783470 |
| PATRICK CARPENTER | — | 1154718179 |
| DR. ANNA COSTELOE | DO | 1043748072 |
| MICHAEL CHOW | MD | 1700349958 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.