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

MS. Phyllis Freund Ritvo, LCSW

Individual provider Clinical Social Worker · NPI 1093876633

MS. Phyllis Freund Ritvo, LCSW is a Clinical Social Worker in Oakland, 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

280 W Macarthur Blvd Kaiser Permanente Dept Psychiatry
Oakland, CA 94611
Phone: (510) 752-6695
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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 LCS7423 (CA)

Record details

NPI number1093876633
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 13, 2006
Last updated in NPPESJuly 8, 2007

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