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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. Paloma Rivero, MD
San Antonio, TX · $86 in drug and device payments (2025) · (210) 614-8100
Dr. Paola Santiago Morales, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 699-2100
Dr. Patrice Alves, M.D.
San Antonio, TX · $1,410 in drug and device payments (2025) · Telehealth · (210) 705-5600
Dr. Patricia Wathen, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 257-1400
Dr. Patrick Peters, M.D.
San Antonio, TX · $1,789 in drug and device payments (2025) · Telehealth · (210) 521-7676
Dr. Paul Garcia, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 681-4777
Dr. Paul Silva, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 957-0023
Dr. Paul Smith, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · Telehealth · (210) 824-5392
Dr. Paul Wurtz, MD
San Antonio, TX · No drug or device payments recorded (2025) · (402) 470-1771
Dr. Pavel Valdes, MD
San Antonio, TX · $37 in drug and device payments (2025) · (726) 240-6948
Dr. Pavithra Pattabiraman, M.D
San Antonio, TX · No drug or device payments recorded (2025) · Telehealth · (210) 644-3204
Dr. Pedro Diaz, MD
San Antonio, TX · $275 in drug and device payments (2025) · (210) 358-4000
Dr. Philip Anderson, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 567-7000
Dr. Pierre Monverdy Agnant, MD, MPH, MBA, MACC
San Antonio, TX · $55 in drug and device payments (2025) · Telehealth · (210) 575-7564
Dr. Po Ming Fung, MD
San Antonio, TX · $19 in drug and device payments (2025) · Telehealth · (210) 674-6130
Dr. Praful Mehta, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 523-9800
Dr. Prashanth Rao, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 523-9933
Dr. Preeti Gupta, MD
San Antonio, TX · No drug or device payments recorded (2025) · (727) 437-3092
Dr. Priyadarshini Loganathan, MD
San Antonio, TX · $281 in drug and device payments (2025) · (210) 358-0800
Dr. Qiqiong Cui, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Queenie Ann Abad, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-9000
Dr. Radames Rodriguez, MD
San Antonio, TX · $70 in drug and device payments (2025) · (210) 921-3939
Dr. Raja Borra, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 344-2673
Dr. Raj Sehgal, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 617-5300
Dr. Ramesh Chandra Yarlagadda, MD
San Antonio, TX · No drug or device payments recorded (2025) · (815) 323-9340
Dr. Ramesh Metta, MD
San Antonio, TX · $20 in drug and device payments (2025) · (210) 703-8000
Dr. Ramil Jumao-as, MD
San Antonio, TX · $121 in drug and device payments (2025) · (210) 951-1110
Dr. Rami Pacha, DO
San Antonio, TX · No drug or device payments recorded (2025) · (210) 949-9702
Dr. Ramon Colen, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · Telehealth · (210) 436-7402
Dr. Randall Vanover, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 492-8922
Dr. Randy Panther, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (800) 927-1381
Dr. Rashid Atique, M.D
San Antonio, TX · $1,738 in drug and device payments (2025) · Telehealth · (210) 972-8058
Dr. Raul Gaona, M.D.
San Antonio, TX · $145 in drug and device payments (2025) · (210) 927-1472
Dr. Raul Gaona
San Antonio, TX · $352 in drug and device payments (2025) · (210) 225-1471
Dr. Raul Montemayor, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 614-5855
Dr. Ravi Kanth Yalamuri, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 568-3410
Dr. Ravi Santhanam, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 690-7400
Dr. Rayleen Villanueva-rumpf, M.D.
San Antonio, TX · $123 in drug and device payments (2025) · (210) 921-3800
Dr. Raymond Troxler, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-9800
Dr. Rebecca Peters, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 692-1158
Dr. Rebecca Quiroz, M.D
San Antonio, TX · $277 in drug and device payments (2025) · (210) 404-0127
Dr. Rebecca Watson, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 344-2673
Dr. Reid Hartson, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 798-2846
Dr. Renata Scalabrin Reis, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · Telehealth · (210) 358-3931
Dr. Renee Dunn, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 617-5284
Dr. Ricardo Montemayor, MD
San Antonio, TX · $14 in drug and device payments (2025) · (303) 204-9558
Dr. Ricardo Pedraza, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-3555
Dr. Richard Bauer, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 617-5176
Dr. Richard Clemons, MD
San Antonio, TX · $1,001 in drug and device payments (2025) · Telehealth · (210) 705-5600
Dr. Richard Ferguson, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 822-4647

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.