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 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. Sandhya-rani Mokkala, M.D.Webster, TX · $824 in drug and device payments (2025) · Telehealth ·
(281) 661-1031 Dr. Sara Meloche, MDWebster, TX · No drug or device payments recorded (2025) ·
(713) 442-4300 Dr. Shafraz MohammedWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Shilpa Singh, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(281) 332-2626 Dr. Sidharth Ghosh, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 942-8001 Dr. Smriti Choudhary, MDWebster, TX · $286 in drug and device payments (2025) · Telehealth ·
(832) 932-5669 Dr. Sonia Shahid, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Sri Naveen Surapaneni, M.D., M.P.H.Webster, TX · $18,907 in drug and device payments (2025) ·
(281) 480-6264 Dr. Tammi Peck-samman, D.O.Webster, TX · $1,995 in drug and device payments (2025) ·
(281) 724-1862 Dr. Tasnim Topiwala-hathiyari, M.DWebster, TX · $1,363 in drug and device payments (2025) · Telehealth ·
(281) 724-1862 Dr. Tom Griffin, DOWebster, TX · $111 in drug and device payments (2025) ·
(832) 224-9500 Dr. Tracey Lindeman, MDWebster, TX · $169 in drug and device payments (2025) · Telehealth ·
(281) 724-0190 Dr. Wajid Mirza, D.O.Webster, TX · No drug or device payments recorded (2025) ·
(281) 942-8001 Dr. Leah Mikesky, MDWeimar, TX · $19 in drug and device payments (2025) · Telehealth ·
(979) 725-8545 Dr. Bethany Pickard, M.D.Wellington, TX · No drug or device payments recorded (2025) ·
(806) 447-5311 Dr. Alejandro Aquino, MD, MPHWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 647-8600 Dr. Andres Arboleda Morejon, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Andres Suarez Parraga, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Brandon Cantazaro, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Cesar Gutierrez, M.D.Weslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Chelsea Chang, M.D.Weslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Claudia Pierson, M.D. Dr. Dionisio CalvoWeslaco, TX · $115 in drug and device payments (2025) ·
(956) 968-6546 Dr. Fatimah Bello, MD, MPHWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Gabriel Gonzalez, M.D.Weslaco, TX · No drug or device payments recorded (2025) ·
(956) 968-7528 Dr. Hector Amaya Chinchilla, M.D.Weslaco, TX · $841 in drug and device payments (2025) · Telehealth ·
(956) 351-5949 Dr. Jasmine Vela, PA-CWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 968-1621 Dr. Jean Cabrera, M.DWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 969-2536 Dr. Jorge Lozano, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 968-1617 Dr. Jose Bejarano, M.D.Weslaco, TX · $140 in drug and device payments (2025) ·
(956) 969-1313 Dr. Jose Lares, MDWeslaco, TX · $162 in drug and device payments (2025) ·
(956) 969-8877 Dr. Jose Lerma, M.D.Weslaco, TX · $251 in drug and device payments (2025) ·
(956) 447-8600 Dr. Kristen Diaz, PACWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 969-2536 Dr. Leticia Volpe, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 968-1561 Dr. Martha Solis Trevino, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7722 Dr. Melissa Garza, FNP-BC Dr. Mery Bartl, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Niral Patel, D.O., M.S.Weslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7710 Dr. Odalys SanchezWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 447-8600 Dr. Oscar Lopez, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 296-7722 Dr. Oziel Garza De La Garza, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 968-1621 Dr. Pedro Penalo, MDWeslaco, TX · $243 in drug and device payments (2025) · Telehealth ·
(956) 447-8600 Dr. Roberto Pardo, MDWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 648-8600 Dr. Robert Sepulveda, M.D.Weslaco, TX · $1,073 in drug and device payments (2025) ·
(956) 447-8377 Dr. Sriharsha KoneruWeslaco, TX · No drug or device payments recorded (2025) ·
(956) 968-8567 Dr. Tyra Nugent, PAWeslaco, TX · $153 in drug and device payments (2025) ·
(956) 969-2536 Dr. Amaleswari Pamarthy, MDWestlake, TX · $20 in drug and device payments (2025) ·
(817) 767-6253 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
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.
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