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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. Michael Ebrahim, MD
Amarillo, TX · $369 in drug and device payments (2025) · (806) 414-9100
Dr. Mohamedaouf Khaznadar, MD
Amarillo, TX · $645 in drug and device payments (2025) · (806) 359-9866
Dr. Mohammed Bahaa Aldeen, MD
Amarillo, TX · No drug or device payments recorded (2025) · Telehealth · (806) 351-7410
Dr. Morgan Leak, M.D.
Amarillo, TX · $43 in drug and device payments (2025) · (806) 374-7341
Dr. Mouin Jaber, MD
Amarillo, TX · $19 in drug and device payments (2025) · Telehealth · (806) 381-1732
Dr. Muhammad Malik
Amarillo, TX · $54 in drug and device payments (2025) · (806) 414-9100
Dr. Mustafa Al-bayati, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Myint Kyu, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 355-9703
Dr. Nam Do, M.D.
Amarillo, TX · $1,919 in drug and device payments (2025) · Telehealth · (806) 355-9741
Dr. Omar Bazzaz, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 354-1000
Dr. Omar Salh, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9608
Dr. Paul Hancock, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 212-1950
Dr. Payal Gupta, D.O.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 212-2129
Dr. Raghavendra Saralaya, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 677-2002
Dr. Rahul Chandra, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Rebeca Flores Morales, MD
Amarillo, TX · No drug or device payments recorded (2025) · (940) 937-8528
Dr. Reesha Mahnoor, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 354-5417
Dr. Ricardo Carrizo, MD
Amarillo, TX · $492 in drug and device payments (2025) · Telehealth · (806) 354-1015
Dr. Robert Urban, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Ryan Smithee, M.D.
Amarillo, TX · $474 in drug and device payments (2025) · Telehealth · (806) 358-1374
Dr. Saeeda Simjee, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 356-3703
Dr. Salil Trehan, M.D.
Amarillo, TX · $842 in drug and device payments (2025) · Telehealth · (806) 353-7417
Dr. Sarah Ahmed, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9133
Dr. Sarah Day, MD
Amarillo, TX · $61 in drug and device payments (2025) · (806) 414-9100
Dr. Shilpa Saralaya, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 677-2001
Dr. Shruti Gupta
Amarillo, TX · $60 in drug and device payments (2025) · (806) 212-2129
Dr. Soe Win, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 355-9703
Dr. Steven Norris, M.D.
Amarillo, TX · $1,662 in drug and device payments (2025) · (806) 355-9741
Dr. Susan Neese, MD
Amarillo, TX · $1,313 in drug and device payments (2025) · Telehealth · (806) 677-2039
Dr. Tarek Naguib, M.D.
Amarillo, TX · $368 in drug and device payments (2025) · (806) 358-8477
Dr. Trey Bowen, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 231-0364
Dr. Unknown Batakeh Ba Agoons, M.D
Amarillo, TX · $56 in drug and device payments (2025) · (806) 354-1000
Dr. Usman Ashraf, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 354-5485
Dr. Vinodkumar Patel, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 358-0433
Dr. William Holland, DO
Amarillo, TX · $744 in drug and device payments (2025) · (806) 212-4700
Dr. Beth Steinberger, D.O.
Andrews, TX · No drug or device payments recorded (2025) · (432) 523-3206
Dr. Adnan Lakhani, M.D.
Angleton, TX · No drug or device payments recorded (2025) · (979) 849-7721
Dr. Daryl Daniel, MD
Angleton, TX · No drug or device payments recorded (2025) · (979) 849-7795
Dr. Fakeha Siddiqui, MD
Angleton, TX · $20 in drug and device payments (2025) · Telehealth · (979) 849-6467
Dr. Paul Wells, M.D.
Angleton, TX · No drug or device payments recorded (2025) · (281) 866-1110
Dr. Rajyalakshmi Mikkilineni, MD
Angleton, TX · No drug or device payments recorded (2025) · (979) 849-2777
Dr. Justin Brown, D.O.
Aransas Pass, TX · No drug or device payments recorded (2025) · (361) 758-8585
Dr. Karim Nooruddin, M.D.
Aransas Pass, TX · $98 in drug and device payments (2025) · (361) 886-3025
Dr. Robert Low, D.O.
Aransas Pass, TX · $103 in drug and device payments (2025) · (361) 758-1599
Dr. Ramesh Alwarappan, MD
Argyle, TX · $92 in drug and device payments (2025) · (954) 939-5000
Dr. Abdulatif Jabi, MD
Arlington, TX · No drug or device payments recorded (2025) · (469) 850-6931
Dr. Abhishek Kadiyala, MD
Arlington, TX · No drug or device payments recorded (2025) · (817) 347-1141
Dr. Ajay Sobti, M.D.
Arlington, TX · $83 in drug and device payments (2025) · Telehealth · (817) 460-1833
Dr. Alain Folefack, MD
Arlington, TX · No drug or device payments recorded (2025) · (682) 509-6200
Dr. Alexis Geslani, MD
Arlington, TX · No drug or device payments recorded (2025) · (817) 548-6202

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.