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

Tammie Chen

Individual provider Counselor · NPI 1851628580

Tammie Chen is a Clinical Social Worker in Oakland, California. Qualified in 2013, 13 years ago. Practices with Asian Health Services, a 91-clinician group and accepts Medicare assignment.

Years since qualifying
13
In the registry since
2009
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Practice location Address checks out

268 Grand Ave
Oakland, CA 94610-4724
Phone: (510) 835-2777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1851628580
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 18, 2009
Last updated in NPPESAugust 7, 2014

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Asian Health Services — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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