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

Nancy M O'Connor, LCSW

Individual provider Clinical Social Worker · NPI 1023134913

Nancy M O'Connor, LCSW is a Clinical Social Worker in San Francisco, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

755 S Van Ness Ave
San Francisco, CA 94110-1908
Phone: (415) 642-4510
Fax: (415) 695-6961
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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 LCS17823 (CA)

Record details

NPI number1023134913
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 22, 2007
Last updated in NPPESSeptember 7, 2023

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