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

Individual provider Clinical Psychologist · NPI 1659561652

Dr. Heather A. Williams, PSYD is a Clinical Psychologist in Berkeley, California. Practices as a sole proprietor. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2007
Specialties on file
2
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

822 Delaware St
Berkeley, CA 94710-2068
Phone: (510) 292-0369
Fax: (815) 301-3354
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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 PSY22113 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 017228 (NY)

Record details

NPI number1659561652
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJuly 26, 2007
Last updated in NPPESAugust 19, 2008

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