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.
Where Internal Medicine Doctors in Texas practice
From CMS Medicare enrollment records covering 5,747 of the 9,182 providers listed here (63%). Providers who do not bill Medicare are not included in these figures.
23%solo or small practice (under 10 clinicians)
17%mid-size group (10 to 99)
60%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Internal Medicine Doctors | All clinicians in group | Main city |
| Healthtexas Provider Network | 330 | 2,535 | Dallas |
| Texas Health Physicians Group | 273 | 1,364 | Fort Worth |
| Hospitalist Medicine Physicians of Texas PLLC | 195 | 685 | Dallas |
| Scott and White Clinic | 190 | 2,426 | Temple |
| Tmh Physician Associates PLLC | 151 | 1,881 | Houston |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Internal Medicine Doctors affiliated |
| Memorial Hermann Hospital System | Houston | Nonprofit | 3 of 5 | 250 |
| Baylor University Medical Center | Dallas | Nonprofit | 4 of 5 | 243 |
| Houston Methodist Hospital | Houston | Nonprofit | 5 of 5 | 236 |
| Medical City Plano | Plano | For-profit | 3 of 5 | 189 |
| Texas Health Harris Methodist Fort Worth | Fort Worth | Nonprofit | 4 of 5 | 162 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
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. Adlene Jenita Jebakumar, M.D., Dr. Alfredo Caceres, M.D. Dr. Amelia Lorenzo, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 695-3252 Dr. Amy Creppy, MDAbilene, TX · No drug or device payments recorded (2025) ·
(325) 670-5570 Dr. Avinash Alexander, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(214) 288-1279 Dr. Bopanna Muckatira, M.D.Abilene, TX · $102 in drug and device payments (2025) ·
(325) 670-6900 Dr. Brian Ganesh, M.D.Abilene, TX · $88 in drug and device payments (2025) · Telehealth ·
(325) 795-9288 Dr. Clinton Cavuoti, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 670-6458 Dr. Edward Craig, MDAbilene, TX · No drug or device payments recorded (2025) ·
(903) 714-0985 Dr. Elizabeth Bement, D.O.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 670-4220 Dr. George Williams, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 670-5570 Dr. Imran Yazdani, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 695-3252 Dr. Jaime Gomez, M.D.Abilene, TX · $446 in drug and device payments (2025) ·
(325) 232-8668 Dr. James Koch, D.O.Abilene, TX · $495 in drug and device payments (2025) ·
(325) 696-6615 Dr. Jeffrey Edwards, M.D. Dr. Joseph Ferguson, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 670-6456 Dr. Kirtan Patel, MDAbilene, TX · No drug or device payments recorded (2025) ·
(908) 202-1995 Dr. Louie Fehl, D.O.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 696-5492 Dr. Lydia Aguilar, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 670-5565 Dr. Lynn Robinson, M.D.Abilene, TX · $290 in drug and device payments (2025) ·
(325) 793-5148 Dr. Mariela Agosto-rivera Dr. Min Gao, MDAbilene, TX · $172 in drug and device payments (2025) ·
(325) 670-5570 Dr. Neelima Ryali, M.D.Abilene, TX · $181 in drug and device payments (2025) ·
(325) 670-5570 Dr. Noel Robinson, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 794-5422 Dr. Olurotimi Oladunni, M.D. Dr. Ralphie Rosario Feliciano, MDAbilene, TX · No drug or device payments recorded (2025) ·
(325) 793-5223 Dr. Robert Striegler, M.D.Abilene, TX · $221 in drug and device payments (2025) ·
(325) 670-5570 Dr. Robert Totoe, MDAbilene, TX · No drug or device payments recorded (2025) ·
(325) 704-2570 Dr. Samantha Goodman, MDAbilene, TX · No drug or device payments recorded (2025) · Telehealth ·
(325) 794-5421 Dr. Sam Daggubati, M.D.Abilene, TX · No drug or device payments recorded (2025) ·
(325) 673-1322 Dr. Stephen Jackson, MDAbilene, TX · No drug or device payments recorded (2025) ·
(325) 232-8668 Dr. Sudha Mehta, M.DAbilene, TX · No drug or device payments recorded (2025) ·
(325) 695-3252 Dr. Thomas Headstream, M.D. Dr. Zane Travis, MDAbilene, TX · No drug or device payments recorded (2025) ·
(325) 692-5600 Dr. Asha Abraham, D.O.Addison, TX · $140 in drug and device payments (2025) ·
(972) 249-0200 Dr. Hayan Orfaly, MDAddison, TX · $148 in drug and device payments (2025) ·
(972) 249-0200 Dr. Joanna Brochu, D.O.Addison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Leroy Kim, M.D.Addison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Marguerite Wuebker, M.D.Addison, TX · No drug or device payments recorded (2025) ·
(214) 924-6296 Dr. Michael Hughes, M.D.Addison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Prathyusha Reddy, M.D.Addison, TX · No drug or device payments recorded (2025) ·
(972) 249-0200 Dr. Quynh Ton-that, MDAddison, TX · $2,181 in drug and device payments (2025) ·
(972) 733-3090 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.
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