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

Dr. Thomas David Stern, PHD

Individual provider Psychologist · NPI 1821068610

Dr. Thomas David Stern, PHD is a Clinical Psychologist in San Francisco, California. Qualified in 1973, 53 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
53
Licensed in
CA
In the registry since
2006
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

2345 California St
San Francisco, CA 94115-2747
Phone: (415) 905-4128
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY4982 (CA)

Record details

NPI number1821068610
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 24, 2006
Last updated in NPPESAugust 3, 2022
Certification dateAugust 3, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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