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Radiation Oncologists in Texas

Data updated monthly · Last refresh October 2026

452 Radiation Oncology providers practice in Texas, including 145 (32%) 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.

452providers
145telehealth
Houstontop city

Radiation Oncology by city in Texas

Choose a city to see providers there.

Radiation Oncology in Houston156 providers
Radiation Oncology in Dallas46 providers
Radiation Oncology in San Antonio30 providers
Radiation Oncology in Austin14 providers
Radiation Oncology in Temple11 providers
Radiation Oncology in Lubbock9 providers
Radiation Oncology in Fort Worth9 providers
Radiation Oncology in Corpus Christi7 providers
Radiation Oncology in The Woodlands7 providers
Radiation Oncology in Amarillo6 providers
Radiation Oncology in Galveston6 providers
Radiation Oncology in Plano6 providers
Radiation Oncology in Irving6 providers
Radiation Oncology in El Paso6 providers
Radiation Oncology in Cypress5 providers
Radiation Oncology in Sugar Land5 providers
Radiation Oncology in Round Rock5 providers
Radiation Oncology in Georgetown5 providers
Radiation Oncology in Waco4 providers
Radiation Oncology in Webster4 providers
Radiation Oncology in Mcallen4 providers
Radiation Oncology in Decatur4 providers
Radiation Oncology in Fort Sam Houston4 providers
Radiation Oncology in Tyler4 providers

Radiation Oncology 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. Sanjay Emandi, MD
Paris, TX · $260 in drug and device payments (2025) · (903) 785-0031
Dr. Chad Amosson, MD
Plano, TX · $249 in drug and device payments (2025) · (972) 820-1400
Dr. James Petrikas, DO
Plano, TX · $344 in drug and device payments (2025) · (972) 596-7801
Dr. Jeffrey Greenberg, M.D.
Plano, TX · $3,558 in drug and device payments (2025) · (972) 867-3577
Dr. Robert Bradfield, M.D.
Plano, TX · $28 in drug and device payments (2025) · (972) 378-4114
Dr. Tahir Rana, MD PHD
Plano, TX · $47 in drug and device payments (2025) · Telehealth · (972) 378-4114
Dr. Wilhelm Lubbe, M.D., PH.D.
Plano, TX · $82 in drug and device payments (2025) · (281) 832-4538
Dr. Danny Chow, M.D.
Port Arthur, TX · $86 in drug and device payments (2025) · (409) 729-8088
Dr. Ernest Hymel, M.D., PH.D
Port Arthur, TX · $443 in drug and device payments (2025) · (409) 729-8088
Dr. Joseph Kong, M.D.
Port Arthur, TX · No drug or device payments recorded (2025) · (409) 729-8088
Dr. Paul Derose, M.D.
Richardson, TX · $335 in drug and device payments (2025) · (469) 204-6100
Dr. Charles Hsu, M.D., PH.D.
Round Rock, TX · $54 in drug and device payments (2025) · (512) 341-8724
Dr. Courtney Sheinbein, M.D.
Round Rock, TX · $21 in drug and device payments (2025) · Telehealth · (512) 687-2300
Dr. Karen Cohen, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 341-8724
Dr. Michael Herman, M.D.
Round Rock, TX · $2,200 in drug and device payments (2025) · (512) 341-8724
Dr. Prashant Gabani, M.D.
Round Rock, TX · $19 in drug and device payments (2025) · Telehealth · (512) 509-0099
Dr. Ashley Arms, MD
San Angelo, TX · No drug or device payments recorded (2025) · (254) 724-2364
Dr. James Studt, M.D.
San Angelo, TX · No drug or device payments recorded (2025) · (325) 653-2010
Dr. Amy Le, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1000
Dr. Ankit Agarwal, M.D.
San Antonio, TX · $1,156 in drug and device payments (2025) · (650) 940-7280
Dr. Ardow Ameduri, M.D.
San Antonio, TX · $19 in drug and device payments (2025) · (210) 593-5700
Dr. Bryan Lin, MD
San Antonio, TX · $297 in drug and device payments (2025) · Telehealth · (210) 595-5300
Dr. Christien Kluwe, MD
San Antonio, TX · $2,761 in drug and device payments (2025) · Telehealth · (210) 450-6490
Dr. Chul Ha, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1000
Dr. Elizabeth Maani, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1016
Dr. Eva Galvan, M.D.
San Antonio, TX · $132 in drug and device payments (2025) · (210) 450-6490
Dr. Gary Lewis, MD
San Antonio, TX · $98 in drug and device payments (2025) · (210) 450-1000
Dr. Jennifer Lee, M.D.
San Antonio, TX · $163 in drug and device payments (2025) · Telehealth · (210) 595-5300
Dr. Joaquin Mira, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 593-5700
Dr. John Shumway, MD
San Antonio, TX · $1,459 in drug and device payments (2025) · Telehealth · (650) 940-7280
Dr. Keith Eyre, M.D.
San Antonio, TX · $43 in drug and device payments (2025) · (210) 593-5700
Dr. Lawrence Sheplan Olsen, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (787) 718-1812
Dr. Mark Bonnen, M.D.
San Antonio, TX · $138 in drug and device payments (2025) · (210) 450-1016
Dr. Mark Dosmann, M.D.
San Antonio, TX · $166 in drug and device payments (2025) · (210) 239-5551
Dr. Michael Selva, MD
San Antonio, TX · $1,212 in drug and device payments (2025) · (210) 827-0658
Dr. Mohamad Fakhreddine, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-1016
Dr. Ned Williams, D.O.
San Antonio, TX · $17 in drug and device payments (2025) · (210) 916-5046
Dr. Neil Chevli
San Antonio, TX · $140 in drug and device payments (2025) · (210) 593-5700
Dr. Richard Tuli, M.D., PH.D.
San Antonio, TX · $384 in drug and device payments (2025) · (210) 450-6490
Dr. Robin Akins, M.D.
San Antonio, TX · $551 in drug and device payments (2025) · (210) 981-3051
Dr. Shraddha Dalwadi, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-6490
Dr. Steven Kurtzman, MD
San Antonio, TX · $210 in drug and device payments (2025) · (650) 940-7280
Dr. Suresh Dutta, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 308-9999
Dr. Sylvia Zubyk, M. D.
San Antonio, TX · $48 in drug and device payments (2025) · (210) 593-5700
Dr. Timothy Dziuk, M.D.
San Antonio, TX · $28 in drug and device payments (2025) · (210) 656-7177
Dr. Timothy Wagner, MD, MBA
San Antonio, TX · $704 in drug and device payments (2025) · Telehealth · (210) 450-1016
Dr. William Jones, MD
San Antonio, TX · $4,819 in drug and device payments (2025) · (210) 477-9060
Dr. Ying Li, MD
San Antonio, TX · $165 in drug and device payments (2025) · (210) 450-1000
Dr. David Jones, MD
San Marcos, TX · No drug or device payments recorded (2025) · (512) 396-2500
Dr. Richard Lawson, MD
San Marcos, TX · No drug or device payments recorded (2025) · (512) 396-5199

Common questions

How many Radiation Oncology providers are in Texas?

There are 452 Radiation Oncology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Radiation Oncology providers in Texas offer telehealth?

Yes. 145 of the 452 Radiation Oncology providers in Texas (about 32%) report offering telehealth services in CMS data.

Which cities in Texas have the most Radiation Oncology providers?

Houston (156), Dallas (46), San Antonio (30) have the highest concentration of Radiation Oncology providers in Texas.

How many Radiation Oncology providers in Texas received drug or device company payments?

260 of 452 Radiation Oncology providers in Texas (58%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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.

Do most Radiation Oncologists in Texas work in independent practices or large health systems?

Among 326 Radiation Oncologists in Texas enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 9% through a mid-size group of 10 to 99, and 82% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Radiation Oncologists in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Radiation Oncologists hold privileges are Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas; Baylor Scott & White Medical Center - Temple in Temple; Memorial Hermann Hospital System in Houston.

Related reading on HealthcareDiscovery.AI

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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 Radiation Oncology in Texas? Get featured.