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

Diane Marie O'Donnell, LCSW

Individual provider Clinical Social Worker · NPI 1760682355

Diane Marie O'Donnell, LCSW is a Clinical Social Worker in Los Angeles, California. Qualified in 1992, 34 years ago. Practices as a sole proprietor, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
34
Licensed in
CA
In the registry since
2007
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

6200 Wilshire Blvd Ste 1410
Los Angeles, CA 90048-5815
Phone: (925) 282-1778
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1945 N Fine Ave Ste 100, Fresno, CA 93727-1528 — (559) 457-5650
  • 1577 E Chevy Chase Dr Ste 120, Glendale, CA 91206-4193 — (818) 240-0340
  • 901 Calle Amanecer, San Clemente, CA 92673-6278 — (800) 451-7811

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 25764 (CA)

Record details

NPI number1760682355
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 20, 2007
Last updated in NPPESJuly 31, 2024
Certification dateJuly 31, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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