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

MS. Karen Lisa Thomas, LCSW

Individual provider Clinical Social Worker · NPI 1003015835

MS. Karen Lisa Thomas, LCSW is a Clinical Social Worker in Oakland, California. Qualified in 1992, 34 years ago. Works from 2 locations. Licensed in California.

Years since qualifying
34
Licensed in
CA
In the registry since
2007
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

770 53rd St
Oakland, CA 94609-1814
Phone: (510) 428-3885
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 747 52nd Street, Oakland, CA 94609-1809 — (510) 701-8751

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW23037 (CA)

Record details

NPI number1003015835
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 12, 2007
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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