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

Dr. William A Anderson, MD

Individual provider Psychiatry Physician · NPI 1144261322

Dr. William A Anderson, MD is a Psychiatry Physician in San Francisco, California. Practices as a sole proprietor. Licensed in California.

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

See every abbreviation used in this directory →

Practice location Address checks out

3331 Sacramento St
San Francisco, CA 94118-1911
Phone: (415) 563-1223
Fax: (415) 389-1266
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A21059 (CA)

Record details

NPI number1144261322
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 9, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3331 Sacramento St, San Francisco, CA 94118-1911

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