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

Frank Castro

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1770039794

Frank Castro is an Addiction (Substance Use Disorder) Counselor in Berkeley, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016

Practice location Address checks out

1931 Center St
Berkeley, CA 94704-1105
Phone: (510) 666-9552
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X (CA)

Record details

NPI number1770039794
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 30, 2016
Last updated in NPPESAugust 30, 2016
Mailing address1931 Center St, Berkeley, CA 94704-1105

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