Compare 184 gastroenterologists in San Antonio, TX. Check ratings, insurance, and availability.
184
Gastroenterologists
100%
Accepting patients
89%
Most common: MD
Ranked by Clarity Score, based on profile detail, verification, and patient activity.
San Antonio's healthcare identity is shaped by its military presence and the South Texas Medical Center district, one of the largest medical complexes in the state. UT Health San Antonio provides the academic backbone, while Methodist, Baptist, and CHRISTUS compete across a metro where nearly two-thirds of the population is Hispanic. Bilingual care isn't a nice-to-have here, it's the baseline.
San Antonio has 184 gastroenterologists. The most common credential is MD (89%). 100% are currently accepting new patients.
The South Texas Medical Center district sits northwest of downtown along Medical Drive and Floyd Curl Drive. It houses University Hospital, Methodist Hospital, and several CHRISTUS facilities within walking distance of each other. Patients from the northern suburbs (Stone Oak, Boerne) and the southern neighborhoods (Southtown, King William) both route to this corridor. I-10 and Loop 410 are the main arteries. The growing Hill Country suburbs are adding satellite facilities.
Providers practice throughout San Antonio. Alamo Heights is an established community with a concentration of specialty practices near the Broadway medical corridor. King William District is a historic neighborhood south of downtown with smaller practices and proximity to Baptist Medical Center. Stone Oak is a rapidly growing North San Antonio area served by Stone Oak Methodist Hospital and multiple urgent care centers. Southtown is a walkable arts district with community clinics and easy access to downtown hospital systems.
Nearby hospitals include University Hospital (UT Health), Methodist Hospital, and Baptist Medical Center. Local training programs run through UT Health San Antonio and University of Texas at San Antonio. San Antonio's South Texas Medical Center district is one of the largest medical complexes in the state.
The first visit includes a thorough review of your symptoms, diet, bowel habits, and medical history. The GI doctor may order blood work, stool tests, or imaging. If a colonoscopy or endoscopy is needed, they will schedule it separately and explain the preparation. Procedures are done under sedation and typically take 20 to 45 minutes. You will need someone to drive you home afterward.
If you're near the Medical Center district, you're within reach of most specialties. UT Health San Antonio physicians practice at University Hospital, giving patients academic-quality care. For new patients, Methodist and Baptist both have robust primary care networks with multiple locations across the metro.
See a gastroenterologist for persistent heartburn or acid reflux, difficulty swallowing, chronic abdominal pain, unexplained weight loss, blood in your stool, chronic diarrhea or constipation, inflammatory bowel disease (Crohn's, ulcerative colitis), abnormal liver tests, hepatitis, celiac disease, or when it is time for a screening colonoscopy. Your PCP may refer you after initial evaluation.
Office visit copay: $30-75 · Screening colonoscopy: $0 (preventive) · Diagnostic colonoscopy: $1,500-4,000 · Upper endoscopy: $1,000-3,000
San Antonio's heat (100+ degree days are common May-September) and high obesity rates create concentrated demand for diabetes management, cardiovascular care, and heat-related emergency visits. The city also has higher-than-average asthma rates, partly linked to pollen and partly to air quality on high-traffic corridors.
Frequent heartburn that does not respond to over-the-counter antacids may be gastroesophageal reflux disease. A gastroenterologist evaluates the severity and recommends treatment to prevent long-term esophageal damage.
Crohn disease and ulcerative colitis require ongoing management by a gastroenterologist who monitors disease activity, adjusts medications, and performs colonoscopies to assess the health of your intestinal lining.
IBS causes bloating, cramping, and unpredictable bowel habits that interfere with daily life. A gastroenterologist confirms the diagnosis and helps you find dietary and medical strategies that bring relief.
Colonoscopy is the gold standard for colorectal cancer screening, now recommended starting at age 45. A gastroenterologist performs the procedure and removes precancerous polyps before they become dangerous.
Elevated liver enzymes, fatty liver, hepatitis, and cirrhosis all fall within a gastroenterologist scope. Early detection and management prevent progression to liver failure.
San Antonio, TX has 184 licensed gastroenterologists. 100% are currently accepting new patients, so finding an available provider should be straightforward.
Yes. 100% of gastroenterologists in San Antonio, TX are currently accepting new patients. You can filter your search on FindClarity to show only providers who are taking new patients.
Superior HealthPlan and UnitedHealthcare Community Plan are the main Medicaid managed care organizations in Bexar County. TRICARE is widely accepted given the large military population. Employer plans lean toward Blue Cross Blue Shield of Texas and UnitedHealthcare. University Health covers uninsured Bexar County residents through its CareLink program.
An office visit copay is $30 to $75. A screening colonoscopy is $0 (preventive). A diagnostic colonoscopy costs $1,500 to $4,000. An upper endoscopy runs $1,000 to $3,000. Actual costs in San Antonio, TX depend on the provider and your insurance plan. Screening colonoscopies must be billed as preventive to be covered at 100%. If polyps are found and removed, the procedure should remain coded as screening. Verify that the endoscopy center and anesthesiologist are both in-network.
San Antonio's healthcare is anchored by the South Texas Medical Center district, where you'll find University Hospital (UT Health), Methodist Hospital, and CHRISTUS Santa Rosa. Baptist Health System and Southwest General round out the major players. For military families, Brooke Army Medical Center (BAMC) at Fort Sam Houston is a major hub. Your insurance and military status will largely determine which system you use.
MD stands for Doctor of Medicine and DO stands for Doctor of Osteopathic Medicine. Both are equivalent qualifications. In San Antonio, TX, 89% hold the MD credential and 5% hold DO. The difference is in training pathway, not quality of care.
71% of gastroenterologists in San Antonio, TX accept Medicare. Medicare covers screening colonoscopies every ten years for average-risk patients (no cost-sharing). Diagnostic colonoscopies and other GI procedures are covered with standard Part B cost-sharing. You can filter for Medicare-accepting providers on FindClarity.
CareLink is University Health's financial assistance program for uninsured Bexar County residents. It covers primary care, specialty care, prescriptions, and hospital services at University Hospital and its network of clinics. Eligibility is income-based (generally below 250% of the federal poverty level). Apply at any University Health clinic.
If you're an enrolled VA patient, the South Texas Veterans Health Care System operates the Audie L. Murphy VA Hospital and several outpatient clinics across the metro. For active duty and dependents, Brooke Army Medical Center at Fort Sam Houston provides comprehensive care. San Antonio has one of the largest military healthcare footprints in the country.
Top accepted carriers in San Antonio, TX include qhp-33602, unitedhealthcare, medicare, qhp-34826, and qhp-40788.
Screening colonoscopies are covered at 100% as preventive care under the ACA with no copay (for average-risk patients starting at age 45). If polyps are found and removed during a screening, the procedure should still be billed as preventive. Diagnostic colonoscopies (ordered for symptoms) are subject to your deductible and copay. Verify the endoscopy center is in-network separately from the doctor.