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

Dr. Rhoda Joyce Olkin, PHD

Individual provider Specialist · NPI 1366509838

Dr. Rhoda Joyce Olkin, PHD is a Specialist in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

3000 Citrus Cir Ste 120
Walnut Creek, CA 94598-2663
Phone: (925) 939-1332
Fax: (925) 944-1859
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence PSY8053 (CA)

Record details

NPI number1366509838
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 3, 2007
Last updated in NPPESJuly 8, 2007

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