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. Ravi Patel, M.D.Addison, TX · $252 in drug and device payments (2025) ·
(214) 973-3792 Dr. Robert Treadwell, D.O. Dr. Satbir Risam, M.D.Addison, TX · $505 in drug and device payments (2025) ·
(972) 249-0200 Dr. Sathishkumar Seeliyur Duraiswamy, M.D.Addison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Snigdha Sharma, MDAddison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Soumya Yemme, MDAddison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Suhasini Atluri, M.D.Addison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Syed Imam, MDAddison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Vaishali Thati, M.D.Addison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Vijaya Kavikondala, MDAddison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Iram Qureshi, DOAledo, TX · No drug or device payments recorded (2025) ·
(682) 231-0039 Dr. Matthew Phares, D.O.Aledo, TX · No drug or device payments recorded (2025) ·
(956) 443-3000 Dr. David Gray, MDAlice, TX · $146 in drug and device payments (2025) · Telehealth ·
(361) 661-8390 Dr. Humberto Saavedra, M.D.Alice, TX · No drug or device payments recorded (2025) ·
(361) 396-0190 Dr. Marc Ibanez, MDAlice, TX · No drug or device payments recorded (2025) ·
(361) 668-8888 Dr. Martin Twumampofo, MDAlice, TX · No drug or device payments recorded (2025) ·
(361) 664-4445 Dr. Ali Bahrani, MDAllen, TX · No drug or device payments recorded (2025) ·
(972) 777-2966 Dr. Ankit Punatar, MDAllen, TX · No drug or device payments recorded (2025) ·
(844) 941-3087 Dr. Feras Sawas, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Ghaith IbrahimAllen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Jari Khan, M.D.Allen, TX · No drug or device payments recorded (2025) · Telehealth ·
(972) 747-6042 Dr. Kathryn White, D.O.Allen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Krista Volberding, D.O.Allen, TX · No drug or device payments recorded (2025) ·
(469) 496-5699 Dr. Le Giang, D.O.Allen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Luan Pho, M.D.Allen, TX · No drug or device payments recorded (2025) · Telehealth ·
(972) 747-4700 Dr. Mark Doerner, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(972) 908-3455 Dr. Meha Shah, MDAllen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Mike Chirachanchai, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Mohammad Zaman, MDAllen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Nadia Siddiqi, DOAllen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Olubukola Okoro, M.DAllen, TX · $1,746 in drug and device payments (2025) · Telehealth ·
(972) 390-7667 Dr. Rajeshwar Kumar, MDAllen, TX · No drug or device payments recorded (2025) ·
(972) 390-8722 Dr. Robert Barnett, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(972) 390-7667 Dr. Sameera Tallapureddy, MDAllen, TX · $51,397 in drug and device payments (2025) · Telehealth ·
(972) 722-7860 Dr. Sylaza Kantamneni, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 Dr. Tamara Barsik, MDAllen, TX · $586 in drug and device payments (2025) · Telehealth ·
(972) 229-0664 Dr. Teresa Rajala, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(469) 252-0022 Dr. Vanita Bagdure, M.D.Allen, TX · $212 in drug and device payments (2025) · Telehealth ·
(469) 649-9995 Dr. Wassim Radwan Abd El Wahab, MDAllen, TX · No drug or device payments recorded (2025) · Telehealth ·
(972) 747-6042 Dr. William Beaujon, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(972) 249-9783 Dr. Zaid Qaraghan, M.D.Allen, TX · No drug or device payments recorded (2025) ·
(972) 747-6042 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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