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. Rawah Tannous, MDAustin, TX · $801 in drug and device payments (2025) · Telehealth ·
(512) 282-8967 Dr. Raymond Ohler, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5555 Dr. Rebecca Nekolaichuk, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 324-8355 Dr. Reema Shah, D.O.Austin, TX · No drug or device payments recorded (2025) ·
(512) 324-8355 Dr. Reuben Tovar, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 730-3058 Dr. Revathy Subramany, M.D Dr. Rhett Orgeron, MDAustin, TX · No drug or device payments recorded (2025) · Telehealth ·
(512) 338-8388 Dr. Rhonda Gudewich, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 389-1010 Dr. Ricardo Cruz, DOAustin, TX · No drug or device payments recorded (2025) ·
(512) 324-1864 Dr. Ricardo Longarini, MDAustin, TX · $15 in drug and device payments (2025) · Telehealth ·
(737) 247-7200 Dr. Richard Panethere, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 482-0045 Dr. Rita Shah, MDAustin, TX · $225 in drug and device payments (2025) · Telehealth ·
(512) 346-6611 Dr. Riti Kotamarti, MDAustin, TX · No drug or device payments recorded (2025) ·
(214) 906-3565 Dr. Roberta Herman, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 258-6144 Dr. Robert Duhaney, M.D.Austin, TX · No drug or device payments recorded (2025) · Telehealth ·
(512) 491-1095 Dr. Robert Griffin, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 346-6611 Dr. Robert Groves, MDAustin, TX · $49 in drug and device payments (2025) · Telehealth ·
(512) 454-5171 Dr. Robert Morrison, MD,PH.DAustin, TX · $17,503 in drug and device payments (2025) ·
(512) 978-9100 Dr. Robert Seiler, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 324-1864 Dr. Robert Stroud, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 441-4028 Dr. Robin Knight, D.O.Austin, TX · No drug or device payments recorded (2025) ·
(512) 904-9865 Dr. Ronia Chackanad, M.D. Dr. Rosalind Martz, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 476-0190 Dr. Ross Hemphill, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 482-0045 Dr. Roxana Rhodes, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 453-3542 Dr. Roxanne Bautista, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 476-7111 Dr. Roya Azadi, M.D.Austin, TX · $2,063 in drug and device payments (2025) · Telehealth ·
(512) 338-0171 Dr. Roy Ream, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 459-3149 Dr. Ruben Salinas, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 324-1864 Dr. Rudxandra Aguiar, M.D.Austin, TX · $94 in drug and device payments (2025) · Telehealth ·
(512) 282-8967 Dr. Rutit Pak, DOAustin, TX · No drug or device payments recorded (2025) ·
(512) 324-7000 Dr. Ryan Tapio, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5555 Dr. Saleem Oza, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 482-0045 Dr. Salima Ali, M.D.Austin, TX · No drug or device payments recorded (2025) · Telehealth ·
(512) 443-1311 Dr. Samatha Eppakayala, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 482-0045 Dr. Samira ShahnazAustin, TX · No drug or device payments recorded (2025) ·
(512) 284-0670 Dr. Sam Sawaya, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 981-8051 Dr. Samson Jesudass, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 324-1484 Dr. Samuel Kessel, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 324-7000 Dr. Samuel Miller, M.D.Austin, TX · No drug or device payments recorded (2025) ·
(512) 823-4111 Dr. Samyukta Jhavar, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 495-5555 Dr. Sandra Stuetelberg, D.O.Austin, TX · No drug or device payments recorded (2025) ·
(512) 482-0045 Dr. Sanober Khan, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 823-4336 Dr. Sarah Daniels, MDAustin, TX · $715 in drug and device payments (2025) · Telehealth ·
(512) 454-5171 Dr. Sarah Elzubeir, MDAustin, TX · No drug or device payments recorded (2025) ·
(512) 544-4087 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
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