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

Mr. Alvin G Gregorio, LCSW

Individual provider Clinical Social Worker · NPI 1770629610

Mr. Alvin G Gregorio, LCSW is a Clinical Social Worker in Pleasanton, 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

533 Peters Ave Ste 201
Pleasanton, CA 94566-6586
Phone: (925) 556-0852
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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 87469 (CA)

Record details

NPI number1770629610
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESJanuary 22, 2024
Certification dateJanuary 22, 2024

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