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

James E Stepenosky, DO

Individual provider Aerospace Medicine Physician · NPI 1598738577

James E Stepenosky, DO is a Diagnostic Radiology in Scottsdale, Arizona. Graduated from Chicago College of Osteopathy in 1996, 30 years ago. Practices with Regents of the University of California, a 2,061-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona, California and Wisconsin.

Years since qualifying
30
Trained at
Chicago College of Osteopathy
Licensed in
AZ, CA, WI
In the registry since
2006
Specialties on file
4
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

13400 E Shea Blvd
Scottsdale, AZ 85259-5452
Phone: (480) 301-8000
Show map & directions

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

Additional practice locations (1)

  • 200 W Arbor Dr, San Diego, CA 92103-9000 — (800) 926-8273

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 20484 (CA)
Aerospace Medicine Physician Taxonomy 2083A0100X · Licence 39748021 (WI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 121212222211 (WI)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 5638 (AZ)

Record details

NPI number1598738577
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 9, 2006
Last updated in NPPESJune 14, 2023
Certification dateJune 14, 2023

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolCHICAGO COLLEGE OF OSTEOPATHY
Graduated 1996 (30 years in practice)
Group practice Regents Of The University Of California — 2061 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount