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

Mr. Justin Colwell, LCSW

Individual provider Social Worker · NPI 1033577531

Mr. Justin Colwell, LCSW is a Social Worker in Oakland, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2016
Specialties on file
5
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

1605 Jefferson St
Oakland, CA 94612-1215
Phone: (510) 923-1099
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 217 W 64th Pl, Inglewood, CA 90302 — (310) 629-0032
  • 1620 Centinela Ave Ste 207, Inglewood, CA 90302-1045 — (424) 750-9293

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW108254 (CA)
Social Worker Taxonomy 104100000X (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 108254 (CA)
Case Manager/Care Coordinator Taxonomy 171M00000X (CA)
Rehabilitation Practitioner Taxonomy 225400000X

Record details

NPI number1033577531
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 29, 2016
Last updated in NPPESJuly 7, 2025
Certification dateJuly 7, 2025

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