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

Mark James Chubb, LCSW

Individual provider Social Worker · NPI 1134586860

Mark James Chubb, LCSW is a Social Worker in San Jose, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2016
Specialties on file
3
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

130 N Jackson Ave
San Jose, CA 95116
Phone: (408) 535-4652
Fax: (408) 984-3455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9015 Murray Ave, Gilroy, CA 95020-3617 — (408) 846-4719

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW108048 (CA)
Social Worker Taxonomy 104100000X
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1134586860
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 26, 2016
Last updated in NPPESAugust 7, 2025

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