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

Keith Hermanstyne

Individual provider Psychiatry Physician · NPI 1922321561

Keith Hermanstyne is a Psychiatry Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010

Practice location Address checks out

401 Parnassus Ave Rtp -Box 0984
San Francisco, CA 94143
Phone: (415) 476-7723
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A115322 (CA)

Record details

NPI number1922321561
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 10, 2010
Last updated in NPPESNovember 1, 2017

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