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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. Tinh Le, DO/MBA
Mesquite, TX · No drug or device payments recorded (2025) · (972) 288-3376
Dr. Tracy Hernandez, M.D.
Mesquite, TX · No drug or device payments recorded (2025) · (972) 698-2371
Dr. Christopher Ellis, MD
Mexia, TX · $13,445 in drug and device payments (2025) · (254) 562-2821
Dr. Irene Ngantcha, MD
Mexia, TX · No drug or device payments recorded (2025) · (254) 562-9321
Dr. Kenneth Russell, M.D.
Mexia, TX · No drug or device payments recorded (2025) · (325) 356-7051
Dr. Yong Chin, MD
Mexia, TX · No drug or device payments recorded (2025) · (254) 562-9321
Dr. Addis Getahun, MD
Midland, TX · $64 in drug and device payments (2025) · (432) 221-1111
Dr. Aimen Asim Dar, M.D.
Midland, TX · $19 in drug and device payments (2025) · (432) 221-1111
Dr. Ajay Vaikuntam, M.D.
Midland, TX · $34 in drug and device payments (2025) · (432) 221-1111
Dr. Allen Gibson, M.D.
Midland, TX · $49 in drug and device payments (2025) · (432) 685-1111
Dr. Anjana Rastogi, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 570-0052
Dr. Annalee Mora, M.D.
Midland, TX · $152 in drug and device payments (2025) · (432) 221-1111
Dr. Anna Rosinska, M.D.
Midland, TX · $173 in drug and device payments (2025) · (432) 688-1900
Dr. Deepika Devalla, M.D.
Midland, TX · $88 in drug and device payments (2025) · (432) 221-1111
Dr. Federico Ilang-ilang, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 685-0450
Dr. Gautham Gadiraju, MD
Midland, TX · $64 in drug and device payments (2025) · (432) 221-1111
Dr. Gustavo Fierro-carrion, MD
Midland, TX · No drug or device payments recorded (2025) · (432) 686-9805
Dr. Hagos Aymut, M.D.
Midland, TX · $20 in drug and device payments (2025) · (432) 221-1111
Dr. James Huston, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 685-1111
Dr. Jaya Chadalavada, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 221-1111
Dr. Jeffrey Atkins, MD
Midland, TX · $654 in drug and device payments (2025) · Telehealth · (432) 683-8516
Dr. John Blevins, M.D.
Midland, TX · No drug or device payments recorded (2025) · Telehealth · (432) 685-1111
Dr. John Petersen, MD
Midland, TX · No drug or device payments recorded (2025) · (432) 505-4145
Dr. Juan Gil, MD
Midland, TX · $754 in drug and device payments (2025) · Telehealth · (432) 688-7700
Dr. Karthik Chakrala, D.O
Midland, TX · $64 in drug and device payments (2025) · (432) 221-1111
Dr. Leela Lella, M.D
Midland, TX · $5,449 in drug and device payments (2025) · (432) 683-2723
Dr. Legesse Tebeje, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 221-4243
Dr. Madhavi Gadiraju, MD
Midland, TX · $658 in drug and device payments (2025) · Telehealth · (432) 688-7700
Dr. Maung Hlaing, M.D
Midland, TX · $15 in drug and device payments (2025) · (432) 221-1111
Dr. Michael Okoye, D.O., M.D
Midland, TX · $19 in drug and device payments (2025) · (432) 685-0450
Dr. Mohsin Syed, M.D.
Midland, TX · $168 in drug and device payments (2025) · (432) 689-6818
Dr. Mourad Mansour, MD
Midland, TX · No drug or device payments recorded (2025) · (432) 683-4773
Dr. Muhammad Hamdan Malik, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 221-4243
Dr. Pablo Amador Mejia, MD
Midland, TX · $55 in drug and device payments (2025) · (432) 221-1111
Dr. Padmaja Patel, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 689-0291
Dr. Payton Harris, MD
Midland, TX · No drug or device payments recorded (2025) · (432) 221-1111
Dr. Premila Johnson, MD
Midland, TX · No drug or device payments recorded (2025) · Telehealth · (432) 683-9898
Dr. Ragha Gandra, MD
Midland, TX · $487 in drug and device payments (2025) · (432) 685-0450
Dr. Rajanikant Pandya, M.D
Midland, TX · $121 in drug and device payments (2025) · (432) 520-5678
Dr. Rajshekhar Patel, M.D.
Midland, TX · $86 in drug and device payments (2025) · (432) 697-0100
Dr. Rami Reddy Bonam, M.D.
Midland, TX · $16 in drug and device payments (2025) · (432) 221-1111
Dr. Sahil Batta, MD
Midland, TX · No drug or device payments recorded (2025) · (432) 221-1111
Dr. Sapna Chilka, MD
Midland, TX · $248 in drug and device payments (2025) · Telehealth · (432) 686-0000
Dr. Shylesh Ganta, M.D.
Midland, TX · $177 in drug and device payments (2025) · Telehealth · (432) 683-6558
Dr. Stephen Wiesenfeld
Midland, TX · No drug or device payments recorded (2025) · (432) 694-3056
Dr. Suresh Kota, MD
Midland, TX · $20 in drug and device payments (2025) · (432) 221-1111
Dr. Swetha Reddy Jangangari, M.D
Midland, TX · $116 in drug and device payments (2025) · (432) 685-0450
Dr. Tekulapalli Reddy, M.D.
Midland, TX · No drug or device payments recorded (2025) · (432) 685-0123
Dr. Vamsi Korrapati
Midland, TX · $64 in drug and device payments (2025) · (432) 221-1111
Dr. Venkatasubbaraya Achanta, M.D.
Midland, TX · $37 in drug and device payments (2025) · (432) 221-1111

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.