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

Dr. Jack Ryan Bagley, MD

Individual provider Radiation Oncology Physician · NPI 1225355670

Dr. Jack Ryan Bagley, MD is a Radiation Oncology in Grand Junction, Colorado. Graduated from Medical College of Wisconsin in 2010, 16 years ago. Practices with Colorado West Healthcare System, a 34-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
16
Trained at
Medical College of Wisconsin
Licensed in
CO
In the registry since
2010
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

2596 F Rd
Grand Junction, CO 81505-1443
Phone: (970) 254-3180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence DR.0055700 (CO)

Record details

NPI number1225355670
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 26, 2010
Last updated in NPPESNovember 24, 2015
Mailing addressPo Box 1687, Grand Junction, CO 81502-1687

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2010 (16 years in practice)
Group practice Colorado West Healthcare System — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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