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

Diana Lam, LCSW

Individual provider Social Worker · NPI 1477601862

Diana Lam, LCSW is a Social Worker in San Jose, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

160 E Virginia St
San Jose, CA 95112-5857
Phone: (408) 282-4303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW125912 (CA)
Social Worker Taxonomy 104100000X · Licence 117659 (CA)
Counselor Taxonomy 101Y00000X

Record details

NPI number1477601862
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESSeptember 19, 2024
Certification dateSeptember 19, 2024

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