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Therapeutic Radiologists in Texas

Data updated monthly · Last refresh October 2026

23 Therapeutic Radiology providers practice in Texas, including 1 (4%) offering telehealth. The largest concentration is in Houston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

23providers
1telehealth
Houstontop city

Therapeutic Radiology by city in Texas

Choose a city to see providers there.

Therapeutic Radiology in Houston9 providers
Therapeutic Radiology in Galveston3 providers
Therapeutic Radiology in Victoria2 providers
Therapeutic Radiology in Dallas2 providers
Therapeutic Radiology in Fort Sam Houston1 providers
Therapeutic Radiology in Lufkin1 providers
Therapeutic Radiology in Clifton1 providers
Therapeutic Radiology in Harlingen1 providers
Therapeutic Radiology in Abilene1 providers
Therapeutic Radiology in Amarillo1 providers
Therapeutic Radiology in Uvalde1 providers

Where Therapeutic Radiologists in Texas practice

From CMS Medicare enrollment records covering 7 of the 23 providers listed here (30%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Therapeutic RadiologistsAll clinicians in groupMain city
Physicians Referral Service22,728Houston

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Therapeutic Radiology providers in Texas

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Jack Ramsey, M.D.
Abilene, TX · No drug or device payments recorded (2025) · (325) 677-2201
Dr. Michael Hagan, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · Telehealth · (806) 354-0950
Dr. William Trotter, MD
Clifton, TX · No drug or device payments recorded (2025) · (254) 675-8322
Dr. Howard Lee, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 857-0151
Dr. James Bizzell, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 526-2227
Dr. Michael Dullea, M.D.
Fort Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-5046
Dr. Ivan Kessel, MD
Galveston, TX · No drug or device payments recorded (2025) · (409) 772-2222
Dr. Martin Colman, MD
Galveston, TX · No drug or device payments recorded (2025) · (409) 772-2222
Dr. Sandra Hatch, MD
Galveston, TX · No drug or device payments recorded (2025) · (409) 772-2222
Dr. Peter Ree, M.D.
Harlingen, TX · $28 in drug and device payments (2025) · (956) 425-8845
Dr. Arthur Hamberger, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 867-4668
Dr. Charles Clayton, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 461-3399
Dr. Deborah Kuban, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Jack Phan, M.D., PH.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Julianne Pollard, PHD
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Mark Brodie, MD
Houston, TX · $465 in drug and device payments (2025) · (713) 441-7558
Dr. Patricia Eifel, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Sung-yen Lin, PHD, DABR
Houston, TX · No drug or device payments recorded (2025) · (702) 408-8264
Dr. William Morrison, M.D.
Houston, TX · $12,265 in drug and device payments (2025) · (713) 792-6161
Dr. Sidney Roberts, M.D.
Lufkin, TX · $405 in drug and device payments (2025) · (936) 639-7466
Dr. Abdul Sahib Al-abdulla, M.D.
Uvalde, TX · No drug or device payments recorded (2025) · (830) 278-6200
Dr. David Janssen, M.D.
Victoria, TX · No drug or device payments recorded (2025) · (361) 576-9812
Dr. Karl Chen, M.D.
Victoria, TX · No drug or device payments recorded (2025) · (361) 576-9812

Common questions

How many Therapeutic Radiology providers are in Texas?

There are 23 Therapeutic Radiology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Therapeutic Radiology providers in Texas offer telehealth?

Yes. 1 of the 23 Therapeutic Radiology providers in Texas (about 4%) report offering telehealth services in CMS data.

Which cities in Texas have the most Therapeutic Radiology providers?

Houston (9), Galveston (3), Victoria (2) have the highest concentration of Therapeutic Radiology providers in Texas.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

Therapeutic Radiology in all 50 states Search all 23 in the directory Ask Zach for help choosing

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Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Therapeutic Radiology in Texas? Get featured.