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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. Elizabeth Hankollari, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (239) 464-3015
Dr. Elizabeth Kummer, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 384-3923
Dr. Elizabeth Palacios, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 328-3186
Dr. Elizabeth Polanco, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 857-1709
Dr. Ellen Koerber, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (972) 619-7520
Dr. Elmuataz Ahmed, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 947-7777
Dr. Elwaleed Elnagar, MD
Dallas, TX · $31 in drug and device payments (2025) · (214) 947-2385
Dr. Emil Kuriakose, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 590-8058
Dr. Emily Bufkin, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8600
Dr. Emily Hebert, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 820-3000
Dr. Enrique Carrizales, D.O.
Dallas, TX · $33 in drug and device payments (2025) · (214) 947-2385
Dr. Ephraim Keng, M.D.
Dallas, TX · $251 in drug and device payments (2025) · (972) 888-7240
Dr. Ericka Walker Williams, M.D.
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 648-2992
Dr. Eric Steen, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-0624
Dr. Erika Trapp, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 630-0475
Dr. Ethan Fan
Dallas, TX · $449 in drug and device payments (2025) · (214) 345-6176
Dr. Ethan Halm, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 645-8600
Dr. Eugieneo Kandoth, MD
Dallas, TX · No drug or device payments recorded (2025) · (469) 642-5612
Dr. Ezimamaka Ajufo, M.D.
Dallas, TX · $12,717 in drug and device payments (2025) · (214) 590-4656
Dr. Fahad Juboori, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (410) 591-9491
Dr. Fahim Choudhury, MD
Dallas, TX · $1,103 in drug and device payments (2025) · (214) 821-1177
Dr. Faith Ajayi
Dallas, TX · $221 in drug and device payments (2025) · (202) 390-9364
Dr. Farbod Dehmami, MD
Dallas, TX · $21 in drug and device payments (2025) · (214) 947-8181
Dr. Farhan Abdullah, D.O.
Dallas, TX · $47 in drug and device payments (2025) · (214) 947-8181
Dr. Farhan Lalani, M.D.
Dallas, TX · $583 in drug and device payments (2025) · Telehealth · (972) 993-5040
Dr. Farouk Talakshi, M.D.
Dallas, TX · No drug or device payments recorded (2025) · Telehealth · (214) 345-7999
Dr. Farrah Paracha, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 217-1900
Dr. Farukh Ikram, MD
Dallas, TX · $91 in drug and device payments (2025) · (214) 947-2385
Dr. Farzan Jafri
Dallas, TX · $958 in drug and device payments (2025) · (214) 648-5617
Dr. Fatima Wazni, M.D.
Dallas, TX · $2,314 in drug and device payments (2025) · (214) 821-1177
Dr. Fay Simon, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 947-2455
Dr. Frank Kromelis, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (972) 490-6556
Dr. Frank Leonard, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 368-6424
Dr. Franklin Casey, M.D.
Dallas, TX · $151 in drug and device payments (2025) · (214) 691-5491
Dr. Frederick Tinio, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 820-3011
Dr. Fred Thomas, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 931-1158
Dr. Fred Winter, M.D.
Dallas, TX · $565 in drug and device payments (2025) · (214) 828-0010
Dr. Gail Mclauchlan, M.D.
Dallas, TX · $16 in drug and device payments (2025) · (214) 941-5200
Dr. Gangamma Chenenda Prabhu, MD, MPH
Dallas, TX · No drug or device payments recorded (2025) · (214) 648-9741
Dr. Gary Croll, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 328-4389
Dr. Gary Goff, M.D.
Dallas, TX · $1,989 in drug and device payments (2025) · Telehealth · (214) 879-9966
Dr. Gary Sinclair, MD
Dallas, TX · $88,160 in drug and device payments (2025) · (972) 807-7370
Dr. Geoffrey Burnham, MD
Dallas, TX · No drug or device payments recorded (2025) · (214) 217-1911
Dr. Geoffrey Mccrossan, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 590-8000
Dr. George Ipe, MD
Dallas, TX · $569 in drug and device payments (2025) · Telehealth · (469) 800-9000
Dr. George Ivanovskis, M.D.
Dallas, TX · $31 in drug and device payments (2025) · (214) 857-1911
Dr. George John, MD
Dallas, TX · $524 in drug and device payments (2025) · (214) 692-3100
Dr. George Khalil, MD
Dallas, TX · $149 in drug and device payments (2025) · (214) 345-7999
Dr. George Markus, M.D.
Dallas, TX · No drug or device payments recorded (2025) · (214) 899-0860
Dr. Georges Khouri, M.D.
Dallas, TX · $221 in drug and device payments (2025) · (214) 221-6362

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.