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

Angela J O'Brien, LCSW

Individual provider Clinical Social Worker · NPI 1285308452

Angela J O'Brien, LCSW is a Clinical Social Worker in Oakland, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021
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

390 40th St
Oakland, CA 94609-2633
Phone: (510) 613-0330
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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 66542 (CA)

Record details

NPI number1285308452
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 2, 2021
Last updated in NPPESAugust 2, 2021
Certification dateAugust 2, 2021

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