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

Individual provider Psychiatric Pharmacist · NPI 1952494247

Dr. John Buffum, PHARMD is a Psychiatric Pharmacist 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?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

4150 Clement St
San Francisco, CA 94121-1545
Phone: (415) 221-4810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric Pharmacist (primary) Taxonomy 1835P1300X · Licence 26824 (CA)

Record details

NPI number1952494247
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedOctober 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address655 Bamboo Ter, San Rafael, CA 94903-3153

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