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

Joan D. H. Washington, LCSW

Individual provider Clinical Social Worker · NPI 1437213675

Joan D. H. Washington, LCSW is a Clinical Social Worker in Antioch, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

2213 Buchanan Rd Ste 203
Antioch, CA 94509-4265
Phone: (925) 779-5810
Fax: (925) 779-4963
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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 LCS 15877 (CA)

Record details

NPI number1437213675
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 21, 2006
Last updated in NPPESJanuary 3, 2022

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