Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Marc D. Komori Stager, PSYD

Individual provider Psychologist · NPI 1962578559

Dr. Marc D. Komori Stager, PSYD is a Psychologist in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
Specialties on file
3
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

1600 S Main St Ste 225
Walnut Creek, CA 94596-5340
Phone: (925) 325-5022
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY 21734 (CA)
Family Psychologist Taxonomy 103TF0000X
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X

Record details

NPI number1962578559
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedNovember 27, 2006
Last updated in NPPESSeptember 27, 2011

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