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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. Lydia Sutherlun, MD
Temple, TX · $25 in drug and device payments (2025) · (254) 724-0454
Dr. Madhavi Karanam, M.D.
Temple, TX · $16 in drug and device payments (2025) · (254) 724-2111
Dr. Mahmud Samra
Temple, TX · $105 in drug and device payments (2025) · (254) 724-2111
Dr. Makayla Tisdell, M.D.
Temple, TX · No drug or device payments recorded (2025) · (406) 891-0511
Dr. Mammen Sam, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 421-1598
Dr. Marguerite Kay, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 760-4785
Dr. Matthew Jepson
Temple, TX · $363 in drug and device payments (2025) · Telehealth · (254) 724-2111
Dr. Maybelline Lezama, MD
Temple, TX · $165 in drug and device payments (2025) · (254) 215-0100
Dr. Megan Newman, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Melanie Miller, M.D.
Temple, TX · $28 in drug and device payments (2025) · (254) 724-2111
Dr. Meredith Roach, MD, MED
Temple, TX · $56 in drug and device payments (2025) · Telehealth · (719) 238-6497
Dr. Michael Martin, M.D.
Temple, TX · No drug or device payments recorded (2025) · Telehealth · (254) 215-0500
Dr. Michael Mcneal, M.D.
Temple, TX · No drug or device payments recorded (2025) · Telehealth · (254) 724-2111
Dr. Michael Volk, MD
Temple, TX · $295 in drug and device payments (2025) · (254) 724-2111
Dr. Mirka Hernandez, DO
Temple, TX · $36 in drug and device payments (2025) · Telehealth · (254) 215-0100
Dr. Mona Heravi, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 743-1603
Dr. Monish Sheth, M.D.
Temple, TX · $1,406 in drug and device payments (2025) · (254) 724-2111
Dr. Mounika Angirekula
Temple, TX · No drug or device payments recorded (2025) · Telehealth · (254) 215-0100
Dr. Mudassar Malik, M.D
Temple, TX · No drug or device payments recorded (2025) · (254) 724-0454
Dr. Nand Mehta, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 743-2293
Dr. Nap Mayorga
Temple, TX · No drug or device payments recorded (2025) · (254) 743-1893
Dr. Nigil Thaimuriyil
Temple, TX · $198 in drug and device payments (2025) · (254) 724-2364
Dr. Nihar Chandupatla, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2267
Dr. Noah Stratton, D.O.
Temple, TX · No drug or device payments recorded (2025) · Telehealth · (254) 724-2150
Dr. Olutola Akiode, MBCHB
Temple, TX · $22 in drug and device payments (2025) · (254) 724-7633
Dr. Patricia Forest, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 778-4811
Dr. Paul Mansour, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Pawan Sikka, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 743-0984
Dr. Perin Singpurwala, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 743-0154
Dr. Philip Sinnett, D.O.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Phillip Cain, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Qamar Abbas, DO
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2364
Dr. Raagsudha Jhavar
Temple, TX · No drug or device payments recorded (2025) · Telehealth · (254) 215-0100
Dr. Rachael Pattison, DO
Temple, TX · $4,509 in drug and device payments (2025) · Telehealth · (405) 221-1515
Dr. Rafael Gonzalez-ayala, M.D.
Temple, TX · No drug or device payments recorded (2025) · Telehealth · (254) 724-2111
Dr. Ramadevi Reddy, MD
Temple, TX · $93 in drug and device payments (2025) · (254) 743-1977
Dr. Randall Trammell, D.O.
Temple, TX · No drug or device payments recorded (2025) · Telehealth · (254) 215-0100
Dr. Rebeca Vendrell-velez, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Renee Martinez, M.D.
Temple, TX · $96 in drug and device payments (2025) · Telehealth · (254) 724-2111
Dr. Richard Jesse, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Robert Anderson, MD
Temple, TX · $26 in drug and device payments (2025) · (254) 724-0454
Dr. Roberto Aguirre, M.D.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Robin Dauterive, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Rodolfo Humerez, MD
Temple, TX · No drug or device payments recorded (2025) · (800) 423-2111
Dr. Romney Hansen
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Ronald Guy, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 298-2682
Dr. Russell Moreland, MD
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2364
Dr. Ryan Moss, D.O.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Sadia Kanwal, M.D
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111
Dr. Salmann Chaudry, D.O.
Temple, TX · No drug or device payments recorded (2025) · (254) 724-2111

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.