Largest gastroenterology groups in Texas
- Groups
- 8
- Colon and Rectal Surgery groups
- 8
- Colon and rectal surgery specialists
- 11
- Physicians
- 18
- More than one site
- 1
There are 8 gastroenterology groups in Texas with a Medicare PAC ID. San Antonio Colon & Rectal Clinic is the largest, with 5 physicians.
Find the decision makers at all 8 Texas gastroenterology groups
Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
San Antonio Colon & Rectal Clinic is the largest gastroenterology group in Texas, with 5 physicians
Ranked by physicians with a Texas address linked to each group. Houston Colon and Rectal Surgery is second with 3, and Texas Wound Solutions third with 2.
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Sort and filter all 8 Texas gastroenterology groups by city, parent organization, group size, EHR in use and decision makers in Dmand AI.
| # | Medical group | Parent organization | Physicians | HCPs | Decision makers |
|---|---|---|---|---|---|
| 1 | San Antonio Colon & Rectal ClinicSan Antonio · 1 site | - | 5 | 5 | Decision makers |
| 2 | Houston Colon and Rectal SurgeryHouston · 9 sites | - | 3 | 3 | Decision makers |
| 3 | Texas Wound SolutionsAustin · 1 site | - | 2 | 7 | Decision makers |
| 4 | Brownsville Surgical SpecialistsBrownsville · 1 site | Parent on file | 2 | 3 | Decision makers |
| 5 | El Paso Colon and Rectal Clinic PAEl Paso · 1 site | Parent on file | 2 | 2 | Decision makers |
| 6 | Narinder K Monga, MD, PADallas · 1 site | - | 2 | 2 | Decision makers |
| 7 | Dallas Surgical GroupDallas · 1 site | - | 1 | 1 | Decision makers |
| 8 | Spark HealingArlington · 1 site | - | 1 | 1 | Decision makers |
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
75% of Texas gastroenterology groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Texas gastroenterology groups by ownership
- Independent6
- Health system or hospital2
Sites of care beyond their own offices
See the parent organization above every Texas group
Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 8 Texas gastroenterology groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
2 Texas gastroenterology groups practice at a hospital site
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
Texas gastroenterology groups by site of care
- Hospitals2
Clinicians in Texas gastroenterology groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Dallas has the most gastroenterology groups in Texas, with 2
More Texas cities with gastroenterology groups
- San Antonio1
Source: Doctors and Clinicians National Downloadable File (CMS)
Each Texas gastroenterology group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Texas gastroenterology group list
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
Groups whose main specialty is gastroenterology and that have a Medicare PAC ID.
FAQ
Frequently asked questions about gastroenterology groups in Texas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many gastroenterology groups are in Texas?
There are 8 gastroenterology groups in Texas with a Medicare PAC ID. Between them they have 11 colon and rectal surgery specialists.
How many Texas gastroenterology groups are independent?
6, or 75%, have no larger parent organization in the Dmand AI org hierarchy. 2 belong to a health system or hospital.
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