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

Melissa Thompson, LCSW

Individual provider Clinical Social Worker · NPI 1912266362

Melissa Thompson, LCSW is a Clinical Social Worker in Castro Valley, California. Qualified in 1999, 27 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Licensed in
CA
In the registry since
2012
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

20200 Redwood Rd Ste 8
Castro Valley, CA 94546-4313
Phone: (925) 818-2207
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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 LCS23559 (CA)

Record details

NPI number1912266362
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 4, 2012
Last updated in NPPESMay 4, 2012
Mailing address20200 Redwood Rd, Ste. 8, Castro Valley, CA 94546-4313

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Castro Valley