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

Dr. Anna Yam, PHD

Individual provider Clinical Psychologist · NPI 1629435524

Dr. Anna Yam, PHD is a Clinical Psychologist in San Marcos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

310 S Twin Oaks Valley Rd # 107-474
San Marcos, CA 92078-4303
Phone: (760) 580-2358
Fax: (858) 203-0737
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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 PSY27651 (CA)

Record details

NPI number1629435524
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 22, 2016
Last updated in NPPESNovember 6, 2021
Certification dateNovember 6, 2021
Mailing address310 S Twin Oaks Valley Rd # 107-474, San Marcos, CA 92078-4303

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