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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. Jourdan Harper, MD
El Paso, TX · $60 in drug and device payments (2025) · (915) 595-9000
Dr. Judy Jin
El Paso, TX · $14 in drug and device payments (2025) · (915) 283-3953
Dr. Justin Holmes
El Paso, TX · $254 in drug and device payments (2025) · Telehealth · (915) 532-2477
Dr. Justin Stubbs, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 595-9000
Dr. Jyothsna Goranti
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8000
Dr. Kalpana Verma, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 859-7545
Dr. Karen Luo, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 283-3965
Dr. Katerina Hanova
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8495
Dr. Kelly Chohonis
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-8400
Dr. Keyvan Amini Noghondar, MD
El Paso, TX · $141 in drug and device payments (2025) · (915) 595-9000
Dr. Ko Ko Aung, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5200
Dr. Kuljot Bansi, MD
El Paso, TX · $20 in drug and device payments (2025) · (915) 283-3953
Dr. Kunal Sharma, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5202
Dr. Kyari Sumayin Ngamdu, M.D
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-5200
Dr. Lakshmi Prasanna Vai Kattamuri, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-4116
Dr. Larissa Szeyko, M.D.
El Paso, TX · $106 in drug and device payments (2025) · (915) 577-7840
Dr. Laura Macias, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 790-5700
Dr. Laura Preece, DO
El Paso, TX · $165 in drug and device payments (2025) · (915) 283-3953
Dr. Lauro Ortega, M.D.
El Paso, TX · $2,103 in drug and device payments (2025) · Telehealth · (915) 845-4024
Dr. Leida Perez, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 544-1200
Dr. Lela Ruck, MD
El Paso, TX · $128 in drug and device payments (2025) · (915) 215-8400
Dr. Leopoldo Campagna, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 545-6626
Dr. Lionel Rangel, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 546-9200
Dr. Lloyd Krapin, M.D
El Paso, TX · No drug or device payments recorded (2025) · (915) 564-6129
Dr. Luis Colato, M.D.
El Paso, TX · $4,557 in drug and device payments (2025) · Telehealth · (915) 454-6626
Dr. Luis Guerra, M.D.
El Paso, TX · $1,418 in drug and device payments (2025) · Telehealth · (915) 444-5460
Dr. Luis Martin, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 545-6626
Dr. Luis Rodriguez, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 857-2638
Dr. Lutf Sroush, M.D
El Paso, TX · No drug or device payments recorded (2025) · (915) 545-6618
Dr. Luther Martin, DO
El Paso, TX · No drug or device payments recorded (2025) · (915) 569-1386
Dr. Madhumitha Rondla
El Paso, TX · $17 in drug and device payments (2025) · (915) 215-4116
Dr. Magdaleno Cardenas, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 221-0284
Dr. Manuel Palafox, DO
El Paso, TX · $138 in drug and device payments (2025) · (915) 275-0224
Dr. Manuel Sandoval, MD
El Paso, TX · $16 in drug and device payments (2025) · (915) 215-8400
Dr. Marcelo Chauvet, M.D.
El Paso, TX · $17 in drug and device payments (2025) · (915) 401-8019
Dr. Marco Cazares Parson, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 215-4116
Dr. Maria Cardenas, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 248-1793
Dr. Maria Famatigan, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 584-0051
Dr. Maria Macias, M.D.
El Paso, TX · $189 in drug and device payments (2025) · (915) 779-7378
Dr. Mariano Palacios, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 275-0910
Dr. Maria Teresa Rubio-pinaroc, M.D.
El Paso, TX · No drug or device payments recorded (2025) · Telehealth · (915) 613-3741
Dr. Mariela Lane, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 778-9200
Dr. Marina Trevino, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 544-1200
Dr. Marisela Scher, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 581-0152
Dr. Maureen Francis, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 545-6718
Dr. Mauricio Jimenez, MD
El Paso, TX · No drug or device payments recorded (2025) · (915) 595-1844
Dr. Michael Annabi, MD
El Paso, TX · $20,290 in drug and device payments (2025) · Telehealth · (915) 587-9455
Dr. Michael Gabbert, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 532-4413
Dr. Michelle Mendoza, M.D.
El Paso, TX · No drug or device payments recorded (2025) · (915) 590-9424
Dr. Mina Youssef, MD
El Paso, TX · $92 in drug and device payments (2025) · (915) 215-4758

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.