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

Jeffrey Duke Chien

Individual provider Emergency Medicine Physician · NPI 1871869883

Jeffrey Duke Chien is an Emergency Medicine in Philadelphia, Pennsylvania. Graduated from State University of New York at Stony Brook, School of Medicine in 2012, 14 years ago. Practices with Emergency Physicians Associates San Jose PC, a 133-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
CA
In the registry since
2012
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Practice location Address checks out

111 S 11th St
Philadelphia, PA 19107-4824
Phone: (215) 955-9837
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A134764 (CA)

Record details

NPI number1871869883
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 25, 2012
Last updated in NPPESApril 8, 2015

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Emergency Physicians Associates San Jose Pc — 133 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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