Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William John Snape Jr., MD

Individual provider Gastroenterology Physician · NPI 1548282999

William John Snape Jr., MD is a Gastroenterology Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2340 Clay St 2nd Fl
San Francisco, CA 94115-1932
Phone: (415) 600-1138
Fax: (415) 600-1122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G46515 (CA)

Record details

NPI number1548282999
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2006
Last updated in NPPESDecember 10, 2010

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