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

Charles W Dithrich, PHD

Individual provider Psychologist · NPI 1477239507

Charles W Dithrich, PHD is a Psychologist in Oakland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2023
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

3865 Howe St
Oakland, CA 94611-5343
Phone: (510) 655-6650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY5701 (CA)

Record details

NPI number1477239507
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 23, 2023
Last updated in NPPESJune 23, 2023
Certification dateJune 23, 2023

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