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

Individual provider Radiation Oncology Physician · NPI 1043743883

Christopher Ryan Deig, MD is a Radiation Oncology in Denver, Colorado. Qualified in 2017, 9 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado and Oregon.

Years since qualifying
9
Licensed in
CO, OR
In the registry since
2017
Specialties on file
2
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

1721 E 19th Ave #520
Denver, CO 80218-1251
Phone: (812) 449-1243
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1950 Mountain View Ave, Longmont, CO 80501-3129 — (303) 651-5252

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD202827 (OR)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence DR.0072211 (CO)

Record details

NPI number1043743883
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2017
Last updated in NPPESDecember 4, 2023
Certification dateDecember 4, 2023
Mailing address3620 N Interstate Ave, Portland, OR 97227-1106

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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