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

Dr. James A Rorrer, DO

Individual provider Anesthesiology Physician · NPI 1982711248

Dr. James A Rorrer, DO is an Anesthesiology in Oshkosh, Wisconsin. Graduated from West Virginia School of Osteopathic Medicine in 1999, 27 years ago. Practices with Aurora Medical Group, Inc, a 3,741-clinician group and accepts Medicare assignment. Licensed in Michigan and Wisconsin.

Years since qualifying
27
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
MI, WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

855 N Westhaven Dr
Oshkosh, WI 54904
Phone: (920) 303-8700
Fax: (920) 303-8789
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 45793 (WI)
Anesthesiology Physician Taxonomy 207L00000X · Licence 5101014790 (MI)

Record details

NPI number1982711248
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESJuly 11, 2024
Certification dateJuly 11, 2024
Mailing addressPo Box 735044, Chicago, IL 60673-5044

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 1999 (27 years in practice)
Group practice Aurora Medical Group, Inc. — 3741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Oshkosh