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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. Roseller Martin Ditangco
El Paso, TX · $76 in drug and device payments (2025) · (915) 215-8000
Dr. Roxanne Tyroch, M.D.
El Paso, TX · No drug or device payments recorded (2025) · Telehealth · (915) 532-5858
Dr. Rutul Patel, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8495
Dr. Salvador Molina, DO
El Paso, TX · No drug or device payments recorded (2025) · (915) 591-6229
Dr. Samantha Meza-rodriguez, DO
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-4446
Dr. Sandesh Murali, M.D
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8400
Dr. Sara Alhariri
El Paso, TX · $84 in drug and device payments (2025) · (912) 215-8000
Dr. Sarah Barraza
El Paso, TX · $17 in drug and device payments (2025) · (915) 283-3953
Dr. Saul Ramirez, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5200
Dr. Saurabh Kandpal, M.D.
El Paso, TX · $163 in drug and device payments (2025) · (915) 800-1106
Dr. Sebastian Muncrief-saldivar, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8000
Dr. Shariq Sattar, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 202-4469
Dr. Shehryar Jumani, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 595-9000
Dr. Shivangini Duggal
El Paso, TX · $656 in drug and device payments (2025) · (915) 215-4116
Dr. Sidhartha Senapati
El Paso, TX · $47 in drug and device payments (2025) · (915) 215-4116
Dr. Sindhu Goddanakoppal Rajendra, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8400
Dr. Skyler Westerfeld, D.O.
El Paso, TX · No drug or device payments recorded (2025) · (915) 595-9000
Dr. Sobha Podila, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 845-3338
Dr. Sonaris Molina Paredes, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 832-2000
Dr. Sonia Alvarez, MD
El Paso, TX · $24 in drug and device payments (2025) · Telehealth · (915) 275-0224
Dr. Sreeja Sivaguru, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8000
Dr. Stevenson Ongsyping, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5200
Dr. Sumedha Nediyirippil Unnikrishnan, M.D
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5730
Dr. Suyog Patel, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-4116
Dr. Syed Yusoof, MD
El Paso, TX · $278 in drug and device payments (2025) · (915) 533-0406
Dr. Sylvia Martinez, MD
El Paso, TX · $149 in drug and device payments (2025) · (915) 564-6100
Dr. Tanaya Nayak, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 790-5700
Dr. Taylor Infante, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 545-6618
Dr. Terrance Drew, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 545-6626
Dr. The Dang
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8000
Dr. Thwe Htay, MD, FACP
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5200
Dr. Tomas Aguilar, M.D.
El Paso, TX · $15 in drug and device payments (2025) · (915) 564-6129
Dr. Unknown Anuja Mahesh Mistry, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8495
Dr. Vani Shukla, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5200
Dr. Venkata Abhilash Bab Muthineni, MBBS
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-4116
Dr. Victor Nwiloh, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 300-2276
Dr. Vinh Ngo, DO, OD
El Paso, TX · No drug or device payments recorded (2025) · (915) 283-3953
Dr. Vishakh Prakash, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5730
Dr. Vivek Choudhary, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 742-2180
Dr. Wayne Watson, MD
El Paso, TX · $22 in drug and device payments (2025) · (915) 590-7800
Dr. William Janss, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 546-9200
Dr. William White, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 742-2180
Dr. Yagnapriya Chirrareddy
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5200
Dr. Yan Sun
El Paso, TX · No drug or device payments recorded (2025) · (915) 545-6618
Dr. Yuri Caballero, MD
El Paso, TX · $656 in drug and device payments (2025) · (915) 300-3484
Dr. Zelda Wasao, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 595-9000
Dr. Zulfarah Ishaque, M.D.
El Paso, TX · $64 in drug and device payments (2025) · (409) 730-3276
Dr. Bryan White, M.D.
Ennis, TX · No drug or device payments recorded (2025) · (541) 799-4769
Dr. Felicia Lewis, M.D.
Ennis, TX · No drug or device payments recorded (2025) · (972) 875-7770
Dr. Keith Rigsby, MD
Ennis, TX · $634 in drug and device payments (2025) · Telehealth · (972) 875-6600

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.