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

Sierra Garthwaite

Individual provider Psychologist · NPI 1780037010

Sierra Garthwaite is a Psychologist in San Francisco, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016

Practice location Address checks out

1500 Franklin St
San Francisco, CA 94109-4523
Phone: (415) 474-7310
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 35751 (CA)

Record details

NPI number1780037010
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 21, 2016
Last updated in NPPESMay 23, 2025
Certification dateMay 23, 2025

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