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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. Cesar Pena-rodriguez, MD
Garland, TX · No drug or device payments recorded (2025) · (469) 862-3763
Dr. Chukwuma Osuagwu
Garland, TX · $214 in drug and device payments (2025) · (214) 758-0332
Dr. D Thigpen, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Fathima Arab, MD
Garland, TX · No drug or device payments recorded (2025) · (972) 579-5462
Dr. Gary Hoss, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 494-6235
Dr. Haritha Donthineni, M.D.
Garland, TX · No drug or device payments recorded (2025) · Telehealth · (214) 266-0700
Dr. Hashim Majeed, M.D.
Garland, TX · $575 in drug and device payments (2025) · Telehealth · (972) 560-9400
Dr. Hashim Mohmand, M.D.
Garland, TX · $999 in drug and device payments (2025) · Telehealth · (214) 358-2300
Dr. Hiep Cao, M.D.
Garland, TX · $183 in drug and device payments (2025) · (214) 703-9788
Dr. Hong Dang, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. James Rester, M.D.
Garland, TX · $123 in drug and device payments (2025) · (972) 530-8590
Dr. James Sutton, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Jason Robinson, MD
Garland, TX · No drug or device payments recorded (2025) · (214) 454-6641
Dr. Joseph Claiborne, MD
Garland, TX · $200 in drug and device payments (2025) · (469) 809-4247
Dr. Manoj Donthineni, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Marina Vengalil
Garland, TX · $883 in drug and device payments (2025) · Telehealth · (972) 560-9400
Dr. Naresh Agarwal, M.D.
Garland, TX · $21 in drug and device payments (2025) · (945) 284-0038
Dr. Nguyen Tran, D.O
Garland, TX · $879 in drug and device payments (2025) · (972) 487-7619
Dr. Nhu Tran, DO
Garland, TX · $933 in drug and device payments (2025) · (972) 675-3818
Dr. Pankaj Patel, MD
Garland, TX · No drug or device payments recorded (2025) · Telehealth · (214) 266-0700
Dr. Rachel Hartman, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Ramon Garcia, MD
Garland, TX · No drug or device payments recorded (2025) · Telehealth · (972) 494-4494
Dr. Rifat Naghmi, MD
Garland, TX · No drug or device payments recorded (2025) · (972) 276-1779
Dr. Safia Raza, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Sameeh Zalloum, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 971-4223
Dr. Shilpa Gupta, D.O.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Shobhana Banker, MD
Garland, TX · No drug or device payments recorded (2025) · (214) 857-2081
Dr. Sireesha Rukkannagari, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Souheyla Bachiri, MD
Garland, TX · $88 in drug and device payments (2025) · (945) 284-0038
Dr. Thuy Nguyen, MD
Garland, TX · $134 in drug and device payments (2025) · (972) 276-8688
Dr. Vinay Nair, MD
Garland, TX · $19 in drug and device payments (2025) · (214) 434-4257
Dr. Wentian Huang, MD, PHD
Garland, TX · $855 in drug and device payments (2025) · Telehealth · (972) 530-5550
Dr. Yasir Khan, MD
Garland, TX · $26 in drug and device payments (2025) · (972) 487-5462
Dr. Yuen Kwan, M.D.
Garland, TX · No drug or device payments recorded (2025) · (972) 487-5462
Dr. Zarin Kidwai, MD
Garland, TX · No drug or device payments recorded (2025) · Telehealth · (214) 266-0700
Dr. Sophia Mcfadden, M.D.
Gatesville, TX · No drug or device payments recorded (2025) · (254) 865-8251
Dr. Aakriti Mainali, MBBS
Georgetown, TX · No drug or device payments recorded (2025) · Telehealth · (512) 819-0500
Dr. Anita D'mello, M.D.
Georgetown, TX · $36 in drug and device payments (2025) · Telehealth · (512) 819-0500
Dr. Anthony Shallin, M.D.
Georgetown, TX · $514 in drug and device payments (2025) · Telehealth · (512) 930-4275
Dr. Archana Singh, M.D
Georgetown, TX · No drug or device payments recorded (2025) · (512) 819-0500
Dr. Ashton Wickramasinghe, MD
Georgetown, TX · No drug or device payments recorded (2025) · (877) 800-5722
Dr. Chau Nguyen, DO
Georgetown, TX · No drug or device payments recorded (2025) · Telehealth · (512) 819-0264
Dr. Chrishanthi Perera, M.D.
Georgetown, TX · No drug or device payments recorded (2025) · Telehealth · (877) 800-5722
Dr. Christian Doby, MD
Georgetown, TX · No drug or device payments recorded (2025) · (850) 901-1970
Dr. Christopher Hearne, M.D.
Georgetown, TX · No drug or device payments recorded (2025) · (512) 819-0500
Dr. Cody Gomez, M.D.
Georgetown, TX · $1,401 in drug and device payments (2025) · Telehealth · (512) 763-4060
Dr. Dharshini Wallooppillai, M.D.
Georgetown, TX · No drug or device payments recorded (2025) · (512) 930-4275
Dr. Elias Victor I Impens, MD
Georgetown, TX · No drug or device payments recorded (2025) · Telehealth · (254) 724-2111
Dr. Griffin Fuller, M.D.
Georgetown, TX · $20 in drug and device payments (2025) · Telehealth · (512) 869-4800
Dr. Hassan Asghar, DO
Georgetown, TX · No drug or device payments recorded (2025) · Telehealth · (512) 819-0264

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.