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

Dr. Herschel Knapp, PHD, MSSW

Individual provider Clinical Social Worker · NPI 1396996468

Dr. Herschel Knapp, PHD, MSSW is a Clinical Social Worker in Los Angeles, California. Licensed in California and Texas. Registered with an NPI since 2008.

Licensed in
CA, TX
In the registry since
2008
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

11301 Wilshire Blvd Bldg 500 Ofc 4681
Los Angeles, CA 90073-1003
Phone: (310) 478-3711
Fax: (310) 268-4928
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 7210 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 27280 (TX)

Record details

NPI number1396996468
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , MSSW
Sole proprietorNo
NPI enumeratedOctober 7, 2008
Last updated in NPPESOctober 7, 2008

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