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Internal Medicine Doctors in Texas

Data updated monthly · Last refresh October 2026

9,182 Internal Medicine providers practice in Texas, including 1,804 (20%) 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.

9,182providers
1,804telehealth
Houstontop city

Internal Medicine by city in Texas

Choose a city to see providers there.

Internal Medicine in Houston1,496 providers
Internal Medicine in Dallas950 providers
Internal Medicine in San Antonio658 providers
Internal Medicine in Austin607 providers
Internal Medicine in Fort Worth394 providers
Internal Medicine in El Paso263 providers
Internal Medicine in Galveston217 providers
Internal Medicine in Plano209 providers
Internal Medicine in Temple195 providers
Internal Medicine in Tyler143 providers
Internal Medicine in Lubbock119 providers
Internal Medicine in Sugar Land108 providers
Internal Medicine in Arlington102 providers
Internal Medicine in Longview100 providers
Internal Medicine in Irving99 providers
Internal Medicine in Corpus Christi95 providers
Internal Medicine in Amarillo82 providers
Internal Medicine in Frisco81 providers
Internal Medicine in Harlingen73 providers
Internal Medicine in Webster70 providers
Internal Medicine in Odessa66 providers
Internal Medicine in Richardson62 providers
Internal Medicine in San Angelo61 providers
Internal Medicine in Round Rock61 providers

Internal Medicine providers in Texas

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.

Dr. Seshanand Rao, M.D.
Round Rock, TX · $76 in drug and device payments (2025) · (512) 509-0200
Dr. Shadi Khir, MD
Round Rock, TX · $33 in drug and device payments (2025) · (512) 509-0100
Dr. Shweta Sharma, MD
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 509-0200
Dr. Stephanie Sypniewski, M.D.
Round Rock, TX · $650 in drug and device payments (2025) · Telehealth · (512) 672-8933
Dr. Suneel Vallabhaneni, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 509-0200
Dr. Tapasdip Gajjar, MD
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Tara Mudambi, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · Telehealth · (512) 324-4083
Dr. Terry Chambless, M.D.,P.A.
Round Rock, TX · $416 in drug and device payments (2025) · (512) 244-1683
Dr. Thomas Daniel, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 906-0168
Dr. Timothy Robins, M.D.,P.A.
Round Rock, TX · $18 in drug and device payments (2025) · (512) 244-1615
Dr. Trevor Turner, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 218-8696
Dr. Trina Dorrah, M.D.
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Veronica Supkay, MD
Round Rock, TX · $1,247 in drug and device payments (2025) · (512) 218-8696
Dr. Vijay Kandula
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-3412
Dr. Vinod Yalamanchili, M.D
Round Rock, TX · No drug or device payments recorded (2025) · (512) 509-0100
Dr. Vivek Dayal, MD
Round Rock, TX · $151 in drug and device payments (2025) · (512) 225-6345
Dr. Ferit Acar
Rowlett, TX · No drug or device payments recorded (2025) · (972) 475-8252
Dr. Hojin Sun
Rowlett, TX · No drug or device payments recorded (2025) · (972) 520-8000
Dr. Larry Christopher, M.D.
Rowlett, TX · No drug or device payments recorded (2025) · (972) 475-8252
Dr. Michael Kim, DO
Rowlett, TX · No drug or device payments recorded (2025) · (972) 520-9199
Dr. Michael Mixon
Rowlett, TX · No drug or device payments recorded (2025) · (214) 703-3764
Dr. Roberto Lopez, D.O.
Rowlett, TX · $494 in drug and device payments (2025) · Telehealth · (469) 800-2475
Dr. Rubin Thomas, MD
Rowlett, TX · $445 in drug and device payments (2025) · Telehealth · (469) 800-2475
Dr. Thitina Jimma
Rowlett, TX · No drug or device payments recorded (2025) · (972) 412-2273
Dr. Kendra Verhelle, MD
Rusk, TX · No drug or device payments recorded (2025) · (903) 683-6619
Dr. Abigail Nisan, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 653-6741
Dr. Abner Acevedo-peon, M.D
San Angelo, TX · $221 in drug and device payments (2025) · (325) 947-6400
Dr. Adejoke Dada Bello, MD
San Angelo, TX · $232 in drug and device payments (2025) · (325) 747-1511
Dr. Aleksandra Vidacic, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 653-6741
Dr. Anna Goritsas, M.D.
San Angelo, TX · No drug or device payments recorded (2025) · (325) 481-2104
Dr. Antoine Ghaby, DO
San Angelo, TX · No drug or device payments recorded (2025) · (325) 747-6741
Dr. Aviral Singh, DO
San Angelo, TX · No drug or device payments recorded (2025) · (325) 481-6410
Dr. Bryan Mejia, MD
San Angelo, TX · $233 in drug and device payments (2025) · (325) 481-2285
Dr. Carl Anderton, M.D.
San Angelo, TX · $122 in drug and device payments (2025) · (325) 658-1511
Dr. Carolina Ojeda Flores, M.D.
San Angelo, TX · No drug or device payments recorded (2025) · (325) 658-1511
Dr. Charles Buchanan, M.D.
San Angelo, TX · No drug or device payments recorded (2025) · (325) 653-6741
Dr. Charles Jones, MD
San Angelo, TX · $42 in drug and device payments (2025) · (325) 481-2198
Dr. Che Ornelas, M.D.
San Angelo, TX · $20 in drug and device payments (2025) · (325) 747-6741
Dr. Chiamaka Diala, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 747-6741
Dr. Crystal Kirkland, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 747-6741
Dr. Daniel Stultz, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 658-1511
Dr. Danilo Cruz, M.D.
San Angelo, TX · No drug or device payments recorded (2025) · (325) 658-1511
Dr. Dennis Durham, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 947-6063
Dr. Eduardo Gonzalez Bonilla, M.D.
San Angelo, TX · $147 in drug and device payments (2025) · Telehealth · (325) 658-1511
Dr. Fernando Alcocer-aguilar, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 658-1511
Dr. Frank Bozyan, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 658-1511
Dr. Galina Mclaughlin, D.O
San Angelo, TX · No drug or device payments recorded (2025) · (325) 653-6741
Dr. Gideon Gyampoh, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 747-4820
Dr. Gopimohan Das, M.D.
San Angelo, TX · No drug or device payments recorded (2025) · (325) 658-1511
Dr. Harvey Russwurm, MD
San Angelo, TX · No drug or device payments recorded (2025) · (325) 658-1511

Conditions Internal Medicine providers in Texas commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in Texas?

There are 9,182 Internal Medicine providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in Texas offer telehealth?

Yes. 1,804 of the 9,182 Internal Medicine providers in Texas (about 20%) report offering telehealth services in CMS data.

Which cities in Texas have the most Internal Medicine providers?

Houston (1,496), Dallas (950), San Antonio (658) have the highest concentration of Internal Medicine providers in Texas.

How many Internal Medicine providers in Texas received drug or device company payments?

3,948 of 9,182 Internal Medicine providers in Texas (43%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Texas treat?

Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

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.

Do most Internal Medicine Doctors in Texas work in independent practices or large health systems?

Among 5,747 Internal Medicine Doctors in Texas enrolled in Medicare, 23% bill through a solo or small practice with fewer than 10 clinicians, 17% through a mid-size group of 10 to 99, and 60% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Internal Medicine Doctors hold privileges are Memorial Hermann Hospital System in Houston; Baylor University Medical Center in Dallas; Houston Methodist Hospital in Houston.

Related reading on HealthcareDiscovery.AI

Internal Medicine in all 50 states Search all 9,182 in the directory Ask Zach for help choosing

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Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in Texas? Get featured.