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Radiation Oncology

Keith E. Eyre, MD

Sees patients in San Antonio, TX · Texas

Summary

Keith E. Eyre, MD (Radiation Oncology) is enrolled with Medicare at 3 practice locations in San Antonio, TX. NPI 1841223351. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(210) 593‑5700 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Keith E. Eyre, 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

3Practice locations
Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
39Years since medical school (graduated 1987)
Texas Tech University Health Science Center School Of MedicineMedical school
MaleGender (as listed)
South Texas Oncology and Hematology, PLLCGroup practice

Quick answers

Where does Keith E. Eyre see patients?
Medicare's clinician data lists 3 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
What is Keith E. Eyre's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Keith E. Eyre accept Medicare assignment?
Yes. Medicare's clinician data says Keith E. Eyre 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 Keith E. Eyre?
(210) 593-5700, as listed in official Medicare / NPI Registry data.
What is Keith E. Eyre's NPI number?
1841223351. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Keith E. Eyre is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Keith E. Eyre as a member of this group (CMS data updated 2026-10-02).

  • South Texas Oncology and Hematology, PLLC41 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Texas →

Other radiation oncologists in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All radiation oncologists in San Antonio →

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841223351
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians