Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Aya Inamori Williams, PHD

Individual provider Clinical Psychologist · NPI 1568254829

Dr. Aya Inamori Williams, PHD is a Clinical Psychologist in San Mateo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025
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

100 S Ellsworth Ave Ste 802
San Mateo, CA 94401-3926
Phone: (650) 822-1095
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 35656 (CA)

Record details

NPI number1568254829
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 21, 2025
Last updated in NPPESMay 21, 2025
Certification dateMay 21, 2025

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