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

Dr. Peter Xuepeng Tan, MD

Individual provider Internal Medicine Physician · NPI 1144228909

Dr. Peter Xuepeng Tan, MD is an Internal Medicine in Arcadia, California. Qualified in 1985, 41 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
41
Licensed in
CA
In the registry since
2005
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

612 W Duarte Rd Ste 205
Arcadia, CA 91007-9229
Phone: (626) 317-5136
Fax: (888) 378-7367
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 624 W Duarte Rd Ste 208, Arcadia, CA 91007-7675 — (626) 446-3608

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A69134 (CA)

Record details

NPI number1144228909
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2005
Last updated in NPPESMarch 22, 2026
Certification dateMarch 22, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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