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

Diann Warsaw

Individual provider Mental Health Counselor · NPI 1447498753

Diann Warsaw is a Mental Health Counselor in Los Angeles, California. Practices as a sole proprietor and works from 4 locations. Licensed in California.

Licensed in
CA
In the registry since
2009
Specialties on file
3

Practice location Address checks out

12021 Wilmington Ave Bldg 18
Los Angeles, CA 90059-3019
Phone: (424) 454-6015
Show map & directions

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

Additional practice locations (3)

  • 15519 Crenshaw Blvd, Gardena, CA 90249-4525 — (310) 679-9126
  • 3850 Crenshaw Blvd, Los Angeles, CA 90008-1821 — (323) 751-3026
  • 6838 W Sunset Blvd, Los Angeles, CA 90028 — (323) 461-3161

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 99452 (CA)
Mental Health Counselor Taxonomy 101YM0800X · Licence ASW99542 (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence ASW99542 (CA)

Record details

NPI number1447498753
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 23, 2009
Last updated in NPPESOctober 21, 2024
Certification dateOctober 21, 2024

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