IndividualActive
William Snape, M.D.
NPI 1548282999 · Gastroenterology Physician · San Francisco, CA
Provider details
- NPI number
- 1548282999
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G46515 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2340 Clay St
2nd Floor
San Francisco, CA 94115-1932
Phone: (415) 600-1138
Fax: (415) 600-1122
Street-level locationGet directions
Mailing address
Po Box 254947
Sacramento, CA 95865-4947
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2010-12-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.