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

Gregg Vonfempe, LCSW

Individual provider Clinical Social Worker · NPI 1366569394

Gregg Vonfempe, LCSW is a Clinical Social Worker in Pasadena, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

825 E Orange Grove Blvd
Pasadena, CA 91104-1160
Phone: (626) 240-4550
Fax: (626) 798-2397
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCS22852 (CA)
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1366569394
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 23, 2007
Last updated in NPPESJuly 24, 2014

Other providers in Pasadena