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. Sami Younes, MDGalveston, TX · $796 in drug and device payments (2025) ·
(409) 747-1883 Dr. Sammy Dizon, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 772-4194 Dr. Samuel Stephenson, MDGalveston, TX · No drug or device payments recorded (2025) ·
(408) 747-1883 Dr. Sanah Kalagara, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Sanjana JanumpallyGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Santy Mathew, M.D.Galveston, TX · No drug or device payments recorded (2025) ·
(862) 202-1227 Dr. Sehban Masood, DOGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Shahman Shahab, DOGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Sharmila Watkins, M.D., M.P.H.Galveston, TX · No drug or device payments recorded (2025) ·
(409) 747-6131 Dr. Shelbin Mattathil, DOGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Shiza SaidGalveston, TX · $18 in drug and device payments (2025) ·
(409) 772-2653 Dr. Sidra Qureshi, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 772-7063 Dr. Siri NadellaGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Sneha Gajarla, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Soumia Vijayan, MBBSGalveston, TX · $18 in drug and device payments (2025) ·
(409) 772-4194 Dr. Stephanie Elbanna, DOGalveston, TX · $15 in drug and device payments (2025) ·
(409) 747-1883 Dr. Stephanie Lahr, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 772-4194 Dr. Steven Mai, DOGalveston, TX · $1,204 in drug and device payments (2025) ·
(409) 747-1883 Dr. Steve Quach, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 772-2222 Dr. Sumedha Rao, DOGalveston, TX · $53 in drug and device payments (2025) ·
(409) 747-1883 Dr. Sunil Amalraj, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 772-2222 Dr. Sydney Love, DOGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Tehmina Khowaja, MDGalveston, TX · No drug or device payments recorded (2025) · Telehealth ·
(409) 772-7063 Dr. Thomas Blackwell, MDGalveston, TX · $97 in drug and device payments (2025) ·
(409) 772-2652 Dr. Thomas Le, DOGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Thomas Prusmack, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 599-9033 Dr. Timothy TranGalveston, TX · $4,797 in drug and device payments (2025) ·
(409) 772-2650 Dr. Timothy Wanninger, MD, PHDGalveston, TX · $24 in drug and device payments (2025) ·
(409) 747-1883 Dr. Tooba KhanGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Tyler Tatsch, MDGalveston, TX · No drug or device payments recorded (2025) ·
(830) 998-0608 Dr. Ursel Khan, DOGalveston, TX · $94 in drug and device payments (2025) ·
(409) 747-1883 Dr. Vasilis Mavratsas, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Vasisht Karri, DOGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Venkata Jonnakuti, MD, PHDGalveston, TX · $89 in drug and device payments (2025) ·
(409) 772-0764 Dr. Victor Jackson, MDGalveston, TX · $78 in drug and device payments (2025) ·
(409) 539-5312 Dr. Victor Nelson, M.D.Galveston, TX · No drug or device payments recorded (2025) ·
(281) 483-7498 Dr. Vivian Tran, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Warner Moore, MDGalveston, TX · $1,114 in drug and device payments (2025) ·
(409) 747-1883 Dr. Xiyu Nguyen, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Yakubu Bene-alhasan, MD, MPHGalveston, TX · $58 in drug and device payments (2025) ·
(409) 772-2222 Dr. Yasmin Hamdan, DOGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Yazeed Alhanbali, MDGalveston, TX · $114 in drug and device payments (2025) ·
(409) 747-1883 Dr. Yumna Furqan, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Yuri Terunuma, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Zaheer HanifGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Zahra Akhtar, MBBS, MDGalveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Zainub Abdullah, MDGalveston, TX · $974 in drug and device payments (2025) ·
(409) 747-1883 Dr. Zakari Kwota, M.D.Galveston, TX · No drug or device payments recorded (2025) · Telehealth ·
(409) 772-7063 Dr. Hari MovvaGalvveston, TX · No drug or device payments recorded (2025) ·
(409) 747-1883 Dr. Archana Thota, M.D.Garland, TX · No drug or device payments recorded (2025) ·
(972) 485-4440 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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