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Radiation Oncology

Calvin J. McAllister, MD

Works at hospitals in Idaho Falls, ID · Pocatello, ID · Driggs, ID · Idaho

Summary

Dr. Calvin J. McAllister, MD is a radiation oncologist at 2325 Coronado St, Idaho Falls, ID 83404. Phone: (208) 557-2700. Accepts Medicare assignment. In 2024, Calvin J. McAllister had 258 Original Medicare patients and 3,860 services. NPI 1952404097. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Calvin J. McAllister, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Calvin J. McAllister accept Medicare assignment?
Yes. Medicare's clinician data says Calvin J. McAllister accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Calvin J. McAllister see?
In 2024, CMS data shows 258 Original Medicare patients and 3,860 services for Calvin J. McAllister. This counts Original Medicare only and measures volume, not quality.
What is Calvin J. McAllister's NPI number?
1952404097. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Calvin J. McAllister, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients258
Services billed to Medicare3,860
Different services or procedures22
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Ct guidance for insertion of radiation therapy fields (77014)1,478 services
  2. Radiation treatment management, 5 treatment sessions (77427)555 services
  3. Design and construction of complex radiation treatment device (77334)378 services
  4. Calculation of radiation therapy dose (77300)324 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)266 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • High blood pressure70%
  • High cholesterol58%
  • Arthritis39%
  • Diabetes32%
  • Ischemic heart disease24%

Hospitals where Calvin J. McAllister works

Medicare's Facility Affiliation Data lists Calvin J. McAllister at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Calvin J. McAllister is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Calvin J. McAllister as a member of this group (CMS data updated October 2, 2026).

  • Mountain View Hospital LLC276 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Idaho →

Other radiation oncologists in Idaho

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

All radiation oncologists in Idaho →

Other clinicians in Mountain View Hospital LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Utah School Of Medicine
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952404097
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians