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

Individual provider Psychologist · NPI 1649559006

Dr. Joanne Hoiyun Lam, PSYD is a Psychologist in San Francisco, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2011
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

345 Spear St
San Francisco, CA 94105-1673
Phone: (415) 291-0480
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 39400 Paseo Padre Pkwy, Fremont, CA 94538-2310 — (510) 248-3060

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY29593 (CA)

Record details

NPI number1649559006
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedAugust 16, 2011
Last updated in NPPESNovember 1, 2022
Certification dateNovember 1, 2022

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