Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Anna Katherine O'Connor, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1932306248

Anna Katherine O'Connor, MSW, LCSW is a Clinical Social Worker in Martinez, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

1340 Arnold Dr Ste 200
Martinez, CA 94553
Phone: (925) 957-5109
Fax: (925) 957-5156
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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 LCSW78449 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 18712 (CA)

Record details

NPI number1932306248
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorYes
NPI enumeratedJune 29, 2007
Last updated in NPPESApril 10, 2019

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