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

Elizabeth Arellano, LCSW

Individual provider Counselor · NPI 1184179939

Elizabeth Arellano, LCSW is a Clinical Social Worker in San Mateo, California. Qualified in 2021, 5 years ago. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2016
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

2000 Alameda De Las Pulgas
San Mateo, CA 94403-1269
Phone: (650) 542-1913
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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 129932 (CA)
Counselor Taxonomy 101Y00000X

Record details

NPI number1184179939
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 22, 2016
Last updated in NPPESJune 4, 2025
Certification dateJune 4, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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