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

Individual provider Social Worker · NPI 1326701541

Siobhan L Cassidy, LCSW is a Social Worker in San Diego, California. Practices as a sole proprietor. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2021
Specialties on file
3
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

2021 Abbott St
San Diego, CA 92107-2503
Phone: (619) 602-3579
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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 102291 (CA)
Social Worker Taxonomy 104100000X · Licence 099095 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 090035 (NY)

Record details

NPI number1326701541
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 14, 2021
Last updated in NPPESMarch 7, 2023
Certification dateMarch 7, 2023

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