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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. Rachel Walsh, M.D.
Dallas, TX · $22 in drug and device payments (2025) · (214) 345-5999
Dr. Radhika Kainthla, M.D.
Dallas, TX · $346 in drug and device payments (2025) · Telehealth · (214) 590-5582
Dr. Radhika Mehta
Dallas, TX · No drug or device payments recorded (2025) · (214) 633-5555
Dr. Rafael Canadas-zizzias, M.D.
Dallas, TX · $756 in drug and device payments (2025) · Telehealth · (972) 385-9700
Dr. Rahim Dhanani, MD, MS
Dallas, TX · $228 in drug and device payments (2025) · (214) 820-0111
Dr. Rainer Khetan, M.D.
Dallas, TX · $1,479 in drug and device payments (2025) · (972) 993-8300
Dr. Rajashri Patil, MD
Dallas, TX · $660 in drug and device payments (2025) · Telehealth · (214) 306-4030
Dr. Ramesh Kolli, MD
Dallas, TX · $147 in drug and device payments (2025) · (214) 217-1911
Dr. Ramey Hito, D.O.
Dallas, TX · No drug or device payments recorded (2025) · (214) 820-3000
Dr. Ram Padmanabhan, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 217-1911
Dr. Randall Wooley, M.D.
Dallas, TX · $264 in drug and device payments (2025) · Telehealth · (972) 284-7000
Dr. Randlow Smith, M.D.
Dallas, TX · $1,647 in drug and device payments (2025) · (214) 823-4800
Dr. Randy Davis, D.O.
Dallas, TX · No drug or device payments recorded (2025) · (469) 502-4772
Dr. Rasha Ghurani, MD
Dallas, TX · $2,326 in drug and device payments (2025) · (469) 687-3235
Dr. Rasika Karnik, MD
Dallas, TX · $29 in drug and device payments (2025) · Telehealth · (214) 645-6784
Dr. Raveendra Chigurupati, M.D,M.P.H
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-0599
Dr. Ravindra Ratakonda, M.D
Dallas, TX · No drug or device payments recorded (2025) · (214) 742-8387
Dr. Raymon Aggarwal, M.D.
Dallas, TX · $3,434 in drug and device payments (2025) · Telehealth · (214) 823-4800
Dr. Raymond Munoz, MD
Dallas, TX · $50 in drug and device payments (2025) · (214) 947-2385
Dr. Raza Jafry, MD
Dallas, TX · $199 in drug and device payments (2025) · Telehealth · (214) 345-5999
Dr. Rebecca Aldridge, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 742-8387
Dr. Rebecca Lee, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 820-0111
Dr. Rebecca Sartin
Dallas, TX · $1,020 in drug and device payments (2025) · (214) 820-2361
Dr. Reeni Abraham, MD
Dallas, TX · $27 in drug and device payments (2025) · (214) 648-0579
Dr. Relda Setliff, M.D.
Dallas, TX · $55 in drug and device payments (2025) · Telehealth · (214) 630-5191
Dr. Renee Stock, DO
Dallas, TX · $1,355 in drug and device payments (2025) · Telehealth · (469) 830-9600
Dr. Reshma Narain, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 590-8000
Dr. Reuben Elovitz, M.D.
Dallas, TX · $314 in drug and device payments (2025) · (214) 734-9961
Dr. Rex Moss, MD
Dallas, TX · $614 in drug and device payments (2025) · Telehealth · (214) 692-8541
Dr. Ricardo Diaz, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 879-8920
Dr. Ricardo Murillo, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 827-6200
Dr. Richard Andrews, DO
Dallas, TX · $112 in drug and device payments (2025) · (214) 339-9359
Dr. Richard Soltes, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 823-4263
Dr. Richard Torres, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 696-8033
Dr. Rim Alkawas, MD
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 648-3111
Dr. Risha Kopel, M.D.
Dallas, TX · $133 in drug and device payments (2025) · Telehealth · (972) 931-0100
Dr. Ritesh Rampure, M.D.
Dallas, TX · $4,282 in drug and device payments (2025) · (214) 823-6503
Dr. Robert Abbate, DO
Dallas, TX · No drug or device payments recorded (2025) · (972) 292-7258
Dr. Robert Allison, M.D.
Dallas, TX · $900 in drug and device payments (2025) · Telehealth · (469) 800-9000
Dr. Robert Anderson, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 345-6789
Dr. Robert Arias, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 648-9741
Dr. Robert Beard, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (972) 560-2667
Dr. Robert Dewar
Dallas, TX · $328 in drug and device payments (2025) · Telehealth · (469) 800-9000
Dr. Robert Fischer, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 346-0602
Dr. Robert Harris, M.D.
Dallas, TX · $150 in drug and device payments (2025) · (214) 345-5999
Dr. Robert Kamali, M.D.
Dallas, TX · $58 in drug and device payments (2025) · (469) 569-8814
Dr. Robert Koster, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 823-4200
Dr. Robert Myers, M.D.
Dallas, TX · $216 in drug and device payments (2025) · (972) 525-9900
Dr. Roberto De La Cruz, M.D.
Dallas, TX · $16 in drug and device payments (2025) · (214) 648-9741
Dr. Robert Rosen, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8610

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.