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

Mr. Robert J Oppenheimer, LCSW

Individual provider Clinical Social Worker · NPI 1487850616

Mr. Robert J Oppenheimer, LCSW is a Clinical Social Worker in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

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.

See every abbreviation used in this directory →

Practice location Address checks out

4700 W Sunset Blvd 6th Fl
Los Angeles, CA 90027-6082
Phone: (323) 783-2600
Fax: (323) 783-4299
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCS20758 (CA)

Record details

NPI number1487850616
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 25, 2007
Last updated in NPPESNovember 30, 2021
Certification dateNovember 30, 2021

Other providers in Los Angeles