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

Mr. Aaron Alexander Yamada, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1841731890

Mr. Aaron Alexander Yamada, MSW, LCSW is a Clinical Social Worker in Los Angeles, California. Qualified in 2016, 10 years ago. Practices with Los Angeles County Department of Mental Health, a 294-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Licensed in
CA
In the registry since
2017
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

679 S New Hampshire Ave
Los Angeles, CA 90005-1355
Phone: (310) 993-6250
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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 107319 (CA)

Record details

NPI number1841731890
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW , LCSW
Sole proprietorYes
NPI enumeratedMarch 10, 2017
Last updated in NPPESJune 8, 2022
Certification dateJune 7, 2022

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Los Angeles County Department Of Mental Health — 294 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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