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

Individual provider Clinical Psychologist · NPI 1952838211

Marsha Wendy Von Wiederhold, PHD is a Clinical Psychologist in San Francisco, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2017
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2504 Clay St
San Francisco, CA 94115-1811
Phone: (415) 442-1968
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1335 Main St, Saint Helena, CA 94574-1940 — (415) 442-1968

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY15420 (CA)

Record details

NPI number1952838211
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 17, 2017
Last updated in NPPESMarch 17, 2018

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