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

Matthew Steven Mollenhauer, LCSW

Individual provider Counselor · NPI 1861962235

Matthew Steven Mollenhauer, LCSW is a Counselor in Los Angeles, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
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 →

Practice location Address checks out

3415 S Sepulveda Blvd Fl 11
Los Angeles, CA 90034-6060
Phone: (530) 672-1785
Show map & directions

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

Additional practice locations (1)

  • 982 Mission St, San Francisco, CA 94103-2911 — (415) 597-8072

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW103794 (CA)
Counselor Taxonomy 101Y00000X · Licence ASW85762 (CA)

Record details

NPI number1861962235
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 28, 2018
Last updated in NPPESJune 12, 2025
Certification dateJune 12, 2025

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