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

James Peng, MD

Individual provider Emergency Medicine Physician · NPI 1780871780

James Peng, MD is an Emergency Medicine in Chippewa Falls, Wisconsin. Graduated from State University of New York Downstate Medical Center in 2006, 20 years ago. Practices with Vituity-Wisconsin Em SC, a 57-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Indiana, New York and Wisconsin.

Years since qualifying
20
Trained at
State University of New York Downstate Medical Center
Licensed in
CA, IN, NY, WI
In the registry since
2007
Specialties on file
4
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

2661 County Highway I
Chippewa Falls, WI 54729-5407
Phone: (715) 723-1811
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 900 W Clairemont Ave, Eau Claire, WI 54701-6122 — (715) 717-4121
  • 1400 Bellinger St, Eau Claire, WI 54703-5222 — (715) 838-5222

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 65480-20 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 257256-1 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A101720 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01083951A (IN)

Record details

NPI number1780871780
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 3, 2007
Last updated in NPPESJuly 22, 2022
Certification dateJuly 22, 2022
Mailing address1400 Bellinger St, Eau Claire, WI 54703-5222

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2006 (20 years in practice)
Group practice Vituity-Wisconsin Em Sc — 57 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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