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

Sarah Catherine Quesnell, LCSW

Individual provider Clinical Social Worker · NPI 1245462209

Sarah Catherine Quesnell, LCSW is a Clinical Social Worker in San Rafael, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
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

454 Las Gallinas Ave #2016
San Rafael, CA 94903
Phone: (707) 641-1900
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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 29320 (CA)

Record details

NPI number1245462209
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 10, 2009
Last updated in NPPESJune 29, 2022
Certification dateJune 29, 2022

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