Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Marilyn Rivas, LCSW

Individual provider Clinical Social Worker · NPI 1043715949

Marilyn Rivas, LCSW is a Clinical Social Worker in Whittier, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2018
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

6737 Bright Ave Ste B9
Whittier, CA 90601-4315
Phone: (657) 799-1844
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 86 Orange Pl, Pasadena, CA 91105-2000 — (323) 513-8328

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 81992 (CA)

Record details

NPI number1043715949
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 24, 2018
Last updated in NPPESJuly 27, 2022
Certification dateJuly 27, 2022

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients60
Services billed 464 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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