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

A. Steven Frankel, PHD

Individual provider Psychologist · NPI 1588100770

A. Steven Frankel, PHD is a Psychologist in Walnut Creek, 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

43 Quail Ct Ste 110
Walnut Creek, CA 94596
Phone: (925) 943-6175
Fax: (925) 944-8889
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 19375 Hwy 116, Monte Rio, CA 95462 — (707) 865-1200

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY3354 (CA)

Record details

NPI number1588100770
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 11, 2017
Last updated in NPPESMarch 12, 2020
Certification dateMarch 12, 2020
Mailing addressPo Box 750, Occidental, CA 95465-0750

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