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Radiation Oncology

Gary B. Gunn, MD

Sees patients in Houston, TX · Texas

Summary

Gary B. Gunn, MD (Radiation Oncology) is enrolled with Medicare at 3 practice locations in Houston, TX. NPI 1962606533. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Gary B. Gunn, 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
YesOffers telehealth
22Years since medical school (graduated 2004)
Texas Tech University Health Science Center School Of MedicineMedical school
MaleGender (as listed)
Physicians Referral ServiceGroup practice

Quick answers

Where does Gary B. Gunn see patients?
Medicare's clinician data lists 3 practice locations, including Houston, TX. Call before your visit to confirm the address.
What is Gary B. Gunn's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Gary B. Gunn accept Medicare assignment?
Yes. Medicare's clinician data says Gary B. Gunn 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.
Does Gary B. Gunn offer telehealth?
Medicare's clinician data says Gary B. Gunn offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Gary B. Gunn?
(713) 563-9600, as listed in official Medicare / NPI Registry data.
What is Gary B. Gunn's NPI number?
1962606533. 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 Gary B. Gunn is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gary B. Gunn as a member of this group (CMS data updated 2026-10-02).

  • Physicians Referral Service2,765 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Texas →

Other radiation oncologists in Houston

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

All radiation oncologists in Houston →

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1962606533
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