Gastroenterologists in Texas: 1,174 enrolled in Medicare
Texas has 1,174 gastroenterologists enrolled in Medicare in the CMS file dated Aug 18, 2026, or 3.8 per 100,000 residents. That ranks 34th of 51 (the states and DC); the US rate is 4.7. Most are in Houston, 218. Texas holds 7.4% of the country's gastroenterologists.
By Ryan Doyle, founder of Doctor Email List. Published Oct 5, 2026.
Where Texas gastroenterologists practice
The five cities below hold 45% of Texas's gastroenterologists. 135 practices and hospitals in the state have at least one listed.
| City | Gastroenterologists | Share of Texas |
|---|---|---|
| Houston | 218 | 19% |
| Dallas | 160 | 14% |
| Plano | 60 | 5.1% |
| San Antonio | 52 | 4.4% |
| Flower Mound | 43 | 3.7% |
Largest practice groups for Texas gastroenterologists
82% of Texas gastroenterologists with a group on file sit in groups of 50 or more listed clinicians; the US figure is 83%.
| Practice or health system, as CMS prints it | Texas gastroenterologists listed |
|---|---|
| Texas Digestive Disease Consultants, PLLC | 283 |
| University of Texas Southwestern Medical Center at Dallas | 67 |
| Healthtexas Provider Network | 57 |
| Tmh Physician Associates PLLC | 54 |
| Christus Trinity Clinic Texas | 41 |
Texas against the US
| Measure | Texas | United States |
|---|---|---|
| Gastroenterologists per 100,000 residents | 3.8 | 4.7 |
| Women | 25% | 25% |
| Median year of medical school graduation | 2003 | 2002 |
| Offer telehealth | 42% | 43% |
| In groups of 50 or more listed clinicians | 82% | 83% |
Just above Texas: South Carolina, 3.8. Just below: Georgia, 3.7. The range runs from Wyoming (1.7) to Washington DC (14.4). The doctors per capita tool has every state for 51 specialties.
The gastroenterologist email list is one national CSV, $295 one time; the 1,174 Texas rows are one filter away.
Buy the gastroenterologist list, $295Questions about Texas gastroenterologists
1,174, enrolled in Medicare as of the CMS file dated Aug 18, 2026, or 3.8 per 100,000 residents. Houston (218), Dallas (160) and Plano (60) lead the cities, and Texas Digestive Disease Consultants, PLLC lists the most of any group, 283. Physicians who bill no Medicare patients are not in the file.
Not as a separate file: the gastroenterologist list is national, $295 once. State and ZIP are on nearly every row, so the 1,174 Texas rows are one filter away.
Gastroenterologists 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.