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

Individual provider Clinical Social Worker · NPI 1487136834

Daryn Stier, LCSW, MSW is a Clinical Social Worker in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

80 Norlyn Dr
Walnut Creek, CA 94596
Phone: (415) 264-0564
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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 LCS15314 (CA)

Record details

NPI number1487136834
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , MSW
Sole proprietorYes
NPI enumeratedSeptember 2, 2018
Last updated in NPPESSeptember 4, 2018

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