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

Individual provider Clinical Social Worker · NPI 1700076288

Mr. David M. Klein, LCSW is a Clinical Social Worker in Los Angeles, California. Practices as a sole proprietor. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2007
Specialties on file
2
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

1849 Sawtelle Blvd Ste 610
Los Angeles, CA 90025-7013
Phone: (646) 543-9791
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 077294 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence LCSW102876 (CA)

Record details

NPI number1700076288
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 31, 2007
Last updated in NPPESAugust 8, 2026
Certification dateAugust 8, 2026

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