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

Individual provider Clinical Social Worker · NPI 1851553770

Martha Janet Tweed, LCSW is a Clinical Social Worker in San Luis Obispo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

1264 Higuera St Ste 100
San Luis Obispo, CA 93401-3171
Phone: (831) 594-3471
Fax: (831) 372-8595
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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 12518 (CA)

Record details

NPI number1851553770
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 1, 2008
Last updated in NPPESMarch 31, 2020
Certification dateMarch 31, 2020

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