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

Individual provider Internal Medicine Physician · NPI 1821030305

An Pang Chieng, MD is an Internal Medicine in Los Angeles, California. Graduated from Loma Linda University School of Medicine in 1988, 38 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
38
Trained at
Loma Linda University School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3301 N Eastern Ave
Los Angeles, CA 90032-1931
Phone: (323) 225-2351
Fax: (323) 225-7555
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G66648 (CA)

Record details

NPI number1821030305
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2006
Last updated in NPPESJuly 9, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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