David Wofsy, MD
NPI 1619932886 · Rheumatology Physician · San Francisco, CA
David Wofsy, MD is a Rheumatology Physician provider in San Francisco, CA (NPI 1619932886).
Provider details
- NPI number
- 1619932886
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- G30235 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2025-09-11
Frequently asked questions
- What is David Wofsy's NPI number?
- David Wofsy's National Provider Identifier (NPI) is 1619932886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Wofsy's specialty?
- David Wofsy is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is David Wofsy located?
- David Wofsy's practice location on file with NPPES is 400 Parnassus Ave, San Francisco, CA 94143-2202.
- What is David Wofsy's phone number?
- The practice phone number listed in the NPPES registry for David Wofsy is (415) 502-2279.
- Is David Wofsy's NPI active?
- Yes — David Wofsy's NPI (1619932886) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.