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. Karen Thampoe, M.D.Katy, TX · $217 in drug and device payments (2025) · Telehealth ·
(832) 321-4962 Dr. Kimberly Andrews-reynolds, M.D.Katy, TX · $414 in drug and device payments (2025) · Telehealth ·
(713) 636-2621 Dr. Margaret Von Heuvel, G.N.P.Katy, TX · $149 in drug and device payments (2025) · Telehealth ·
(346) 307-7500 Dr. Mohsen Eledrisi, MDKaty, TX · No drug or device payments recorded (2025) ·
(281) 398-7585 Dr. Moo Chung, M.D.Katy, TX · $1,864 in drug and device payments (2025) · Telehealth ·
(281) 392-8620 Dr. Mukesh Mehta, M.D.Katy, TX · $1,670 in drug and device payments (2025) · Telehealth ·
(281) 392-8620 Dr. Prem PatelKaty, TX · No drug or device payments recorded (2025) ·
(346) 347-0000 Dr. Rachel Conkin Kaminski, MD, MBA Dr. Ranga Kattegummula, MD Dr. Remy Zockazock, M.D.Katy, TX · $22 in drug and device payments (2025) · Telehealth ·
(832) 372-7986 Dr. Roger Campana, MDKaty, TX · $1,858 in drug and device payments (2025) · Telehealth ·
(281) 392-8620 Dr. Saba Jafri, MDKaty, TX · $202 in drug and device payments (2025) · Telehealth ·
(832) 400-2776 Dr. Shazia Sheikh, MDKaty, TX · $208 in drug and device payments (2025) · Telehealth ·
(832) 437-2427 Dr. Syed Ahmed, MDKaty, TX · $249 in drug and device payments (2025) · Telehealth ·
(281) 398-2900 Dr. Syed Zaidi, M.D.Katy, TX · $224 in drug and device payments (2025) · Telehealth ·
(832) 500-7585 Dr. Tewodros Teketel, M.D.Katy, TX · No drug or device payments recorded (2025) ·
(832) 447-6454 Dr. Thomas Stasicha, MDKaty, TX · No drug or device payments recorded (2025) · Telehealth ·
(832) 522-6444 Dr. Vijaya Dwibhashi, M.D. Dr. Vijayshekar Elati, M.D.Katy, TX · No drug or device payments recorded (2025) ·
(281) 809-0085 Dr. Viswanath Kalapatapu, M.D.Katy, TX · $1,993 in drug and device payments (2025) · Telehealth ·
(281) 392-8620 Dr. Willy Pezzia, M.D.Katy, TX · No drug or device payments recorded (2025) ·
(281) 395-3955 Dr. Anantha Chentha, M.DKaufman, TX · No drug or device payments recorded (2025) ·
(214) 666-6259 Dr. Duhwan Kang, M.D.Kaufman, TX · No drug or device payments recorded (2025) ·
(972) 932-7349 Dr. Garry Guce, M.D.Kaufman, TX · No drug or device payments recorded (2025) · Telehealth ·
(972) 932-5270 Dr. Mark Sij, D.O.Kaufman, TX · $2,354 in drug and device payments (2025) · Telehealth ·
(972) 932-5555 Dr. Olubunmi Akharume, M.D.Kaufman, TX · No drug or device payments recorded (2025) ·
(972) 932-7200 Dr. Prabha Mohan, M.D.Kaufman, TX · $154 in drug and device payments (2025) ·
(972) 932-2000 Dr. Precious Ndukwe, MDKaufman, TX · No drug or device payments recorded (2025) ·
(972) 932-7349 Dr. Sara Zaleta, M.D.Kaufman, TX · $2,496 in drug and device payments (2025) · Telehealth ·
(972) 932-5555 Dr. Linda De Romanett, M.D.Keene, TX · No drug or device payments recorded (2025) ·
(817) 641-3495 Dr. Edwin Del Rosario, MDKeller, TX · No drug or device payments recorded (2025) ·
(817) 431-5073 Dr. Mary Van Hal, MDKeller, TX · $1,072 in drug and device payments (2025) · Telehealth ·
(817) 753-6250 Dr. Nadia Alawi-kakomanolis, M.D.Keller, TX · No drug or device payments recorded (2025) ·
(817) 431-2800 Dr. Joseph King, MDKennedale, TX · $194 in drug and device payments (2025) ·
(972) 809-0852 Dr. Muriel Cyrus, M.D.Kerens, TX · No drug or device payments recorded (2025) ·
(903) 396-7217 Dr. Adriana Arguello, MDKerrville, TX · $151 in drug and device payments (2025) ·
(830) 258-7762 Dr. Aziz Klavon, MDKerrville, TX · No drug or device payments recorded (2025) ·
(830) 258-7067 Dr. Cathy Hurley, MDKerrville, TX · No drug or device payments recorded (2025) ·
(830) 895-7676 Dr. David Miloy, M.D.Kerrville, TX · $156 in drug and device payments (2025) · Telehealth ·
(830) 895-5599 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.
Related reading on HealthcareDiscovery.AI
Internal Medicine in all 50 states Search all 9,182 in the directory Ask Zach for help choosing
Related