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Radiation Oncology

Donn M. Davis, MD

Works at hospitals in Goodyear, AZ · Prescott, AZ · Arizona

Summary

Donn M. Davis, MD (Radiation Oncology) is listed by Medicare at 2 hospitals in Goodyear, AZ and Prescott, AZ. NPI 1003899816. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Donn M. Davis, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
University Of Nebraska College Of MedicineMedical school
MaleGender (as listed)
City of Hope Medical Group of Arizona LLCGroup practice (+1 more)

Quick answers

Which hospitals does Donn M. Davis work at?
Medicare's official clinician data lists Donn M. Davis at 2 hospitals: City of Hope Cancer Center Phoenix and Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Donn M. Davis see patients?
Medicare's clinician data lists 3 practice locations, including Prescott, AZ and Prescott Valley, AZ. Call before your visit to confirm the address.
What is Donn M. Davis's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Donn M. Davis accept Medicare assignment?
Yes. Medicare's clinician data says Donn M. Davis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Donn M. Davis?
(928) 776-1040, as listed in official Medicare / NPI Registry data.
What is Donn M. Davis's NPI number?
1003899816. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Donn M. Davis works

Medicare's Facility Affiliation Data lists Donn M. Davis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Donn M. Davis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Donn M. Davis as a member of these groups (CMS data updated 2026-10-02).

  • City of Hope Medical Group of Arizona LLC160 clinicians in the group
  • Arizona Oncology Associates PC40 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Arizona →

Other radiation oncologists in Arizona

Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.

All radiation oncologists in Arizona →

Clinician information

CredentialMD
Medical schoolUniversity Of Nebraska College Of Medicine
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003899816
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians