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

Individual provider Clinical Social Worker · NPI 1376893669

Joshua Firmes, LCSW is a Clinical Social Worker in Rancho Cucamonga, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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

9660 Haven Ave
Rancho Cucamonga, CA 91730
Phone: (626) 290-5400
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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 82315 (CA)

Record details

NPI number1376893669
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 13, 2012
Last updated in NPPESAugust 6, 2018

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