545 Medical Oncology providers practice in Texas, including 291 (53%) 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.
Choose a city to see providers there.
| Medical Oncology in Houston | 226 providers |
| Medical Oncology in Dallas | 70 providers |
| Medical Oncology in San Antonio | 47 providers |
| Medical Oncology in Austin | 26 providers |
| Medical Oncology in Plano | 9 providers |
| Medical Oncology in El Paso | 9 providers |
| Medical Oncology in Fort Worth | 9 providers |
| Medical Oncology in Beaumont | 7 providers |
| Medical Oncology in Sugar Land | 6 providers |
| Medical Oncology in Mcallen | 6 providers |
| Medical Oncology in Amarillo | 6 providers |
| Medical Oncology in Mesquite | 5 providers |
| Medical Oncology in Longview | 5 providers |
| Medical Oncology in Lubbock | 4 providers |
| Medical Oncology in Temple | 4 providers |
| Medical Oncology in Georgetown | 4 providers |
| Medical Oncology in Bedford | 4 providers |
| Medical Oncology in Webster | 4 providers |
| Medical Oncology in Galveston | 4 providers |
| Medical Oncology in Waco | 4 providers |
| Medical Oncology in Duncanville | 3 providers |
| Medical Oncology in Arlington | 3 providers |
| Medical Oncology in Paris | 3 providers |
| Medical Oncology in Cypress | 3 providers |
From CMS Medicare enrollment records covering 393 of the 545 providers listed here (72%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Oncologists | All clinicians in group | Main city |
| Texas Oncology PA | 131 | 1,001 | Dallas |
| Physicians Referral Service | 118 | 2,728 | Houston |
| University of Texas Southwestern Medical Center at Dallas | 25 | 3,156 | Dallas |
| University of Texas Health Science Center at San Antonio | 23 | 1,290 | San Antonio |
| Houston Methodist Specialty Physicians | 13 | 1,498 | Houston |
| Hospital | City | Ownership | CMS star rating | Oncologists affiliated |
| Ut of Texas Southwestern University Hospital - William P. Clements Jr. | Dallas | Government | 4 of 5 | 24 |
| Ut Health San Antonio Multispecialty & Research Ho | San Antonio | Government | Not rated | 21 |
| University Health System | San Antonio | Government | 3 of 5 | 20 |
| St David's Medical Center | Austin | For-profit | 4 of 5 | 17 |
| Baylor University Medical Center | Dallas | Nonprofit | 4 of 5 | 17 |
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.
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.
There are 545 Medical Oncology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Yes. 291 of the 545 Medical Oncology providers in Texas (about 53%) report offering telehealth services in CMS data.
Houston (226), Dallas (70), San Antonio (47) have the highest concentration of Medical Oncology providers in Texas.
381 of 545 Medical Oncology providers in Texas (70%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Among 393 Oncologists in Texas enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 5% through a mid-size group of 10 to 99, and 90% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Texas hospitals where the most Oncologists hold privileges are Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas; Ut Health San Antonio Multispecialty & Research Ho in San Antonio; University Health System in San Antonio.
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