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

Dr. James Jeffrey Chien, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1457411704

Dr. James Jeffrey Chien, MD is an Anesthesiology in Mesa, Arizona. Graduated from Duke University School of Medicine in 2003, 23 years ago. Practices with Banner Hospital Based Physicians Arizona LLC, a 641-clinician group and accepts Medicare assignment. Licensed in Arizona and Massachusetts.

Years since qualifying
23
Trained at
Duke University School of Medicine
Licensed in
AZ, MA
In the registry since
2006
Specialties on file
3
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

2919 S Ellsworth Rd
Mesa, AZ 85212-2164
Phone: (480) 649-3111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 40347 (AZ)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 231477 (MA)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 40347 (AZ)

Record details

NPI number1457411704
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 9, 2006
Last updated in NPPESMay 27, 2022
Certification dateMay 27, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Banner Hospital Based Physicians Arizona Llc — 641 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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