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

Individual provider Clinical Social Worker · NPI 1376165035

Susan Joyner, LCSW-C, LCSW is a Clinical Social Worker in San Mateo, California. Practices as a sole proprietor. Licensed in California and Maryland.

Licensed in
CA, MD
In the registry since
2020
Specialties on file
2
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

138 S B St Apt 2
San Mateo, CA 94401-3936
Phone: (650) 539-8507
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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 111259 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 21993 (MD)

Record details

NPI number1376165035
Entity typeIndividual (Type 1)
GenderNot disclosed
Credentials LCSW-C , LCSW
Sole proprietorYes
NPI enumeratedMay 15, 2020
Last updated in NPPESSeptember 17, 2024
Certification dateSeptember 17, 2024

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