Oncologists in Texas: 1,309 enrolled in Medicare
Texas has 1,309 oncologists enrolled in Medicare in the CMS file dated Aug 18, 2026, or 4.2 per 100,000 residents. That ranks 36th of 51 (the states and DC); the US rate is 5.0. Most are in Houston, 391. Texas holds 7.7% of the country's oncologists.
By Ryan Doyle, founder of Doctor Email List. Published Oct 5, 2026.
Where Texas oncologists practice
The five cities below hold 59% of Texas's oncologists. 85 practices and hospitals in the state have at least one listed.
| City | Oncologists | Share of Texas |
|---|---|---|
| Houston | 391 | 30% |
| Dallas | 204 | 16% |
| San Antonio | 107 | 8.2% |
| Austin | 42 | 3.2% |
| Fort Worth | 31 | 2.4% |
Largest practice groups for Texas oncologists
94% of Texas oncologists with a group on file sit in groups of 50 or more listed clinicians; the US figure is 91%.
| Practice or health system, as CMS prints it | Texas oncologists listed |
|---|---|
| Texas Oncology PA | 446 |
| Physicians Referral Service | 247 |
| University of Texas Southwestern Medical Center at Dallas | 92 |
| Tmh Physician Associates PLLC | 51 |
| University of Texas Health Science Center at San Antonio | 41 |
Texas against the US
| Measure | Texas | United States |
|---|---|---|
| Oncologists per 100,000 residents | 4.2 | 5.0 |
| Women | 40% | 40% |
| Median year of medical school graduation | 2003 | 2003 |
| Offer telehealth | 62% | 58% |
| In groups of 50 or more listed clinicians | 94% | 91% |
Just above Texas: Alaska, 4.2. Just below: Louisiana, 4.1. The range runs from Wyoming (2.6) to Washington DC (16.9). The doctors per capita tool has every state for 51 specialties.
The oncologist email list is one national CSV, $295 one time; the 1,309 Texas rows are one filter away.
Buy the oncologist list, $295Questions about Texas oncologists
1,309, enrolled in Medicare as of the CMS file dated Aug 18, 2026, or 4.2 per 100,000 residents. Houston (391), Dallas (204) and San Antonio (107) lead the cities, and Texas Oncology PA lists the most of any group, 446. Physicians who bill no Medicare patients are not in the file.
Not as a separate file: the oncologist list is national, $295 once. State and ZIP are on nearly every row, so the 1,309 Texas rows are one filter away.
Oncologists in other large states
Other specialties in Texas
Specialty email lists
National CSVs, one per specialty. City, state and ZIP are on the rows, so any state is one filter away.