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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. Gulzar Pirwani, NP
Irving, TX · No drug or device payments recorded (2025) · (972) 254-7272
Dr. Harichandana Mukkamalla, MD
Irving, TX · No drug or device payments recorded (2025) · (972) 579-8485
Dr. Harikrishna Raja, MD
Irving, TX · $47 in drug and device payments (2025) · (214) 377-9648
Dr. Hiren Patel, MD
Irving, TX · No drug or device payments recorded (2025) · (121) 499-8632
Dr. Huy Pham, MD
Irving, TX · No drug or device payments recorded (2025) · (310) 954-6073
Dr. Ifeoma Kalu, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 579-8485
Dr. Janani Krishnaswami, MD
Irving, TX · No drug or device payments recorded (2025) · Telehealth · (972) 445-9515
Dr. Janja Matic, MD
Irving, TX · No drug or device payments recorded (2025) · (773) 292-4800
Dr. Jeffrey Austin, M.D.
Irving, TX · $424 in drug and device payments (2025) · (972) 251-2388
Dr. Jenifer Welsh, MD
Irving, TX · $521 in drug and device payments (2025) · Telehealth · (972) 406-1199
Dr. Jennifer Bashour, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 481-6363
Dr. John Gillean, MD
Irving, TX · No drug or device payments recorded (2025) · (469) 282-2540
Dr. John Yaft, MD
Irving, TX · No drug or device payments recorded (2025) · (972) 579-8485
Dr. John Young, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 251-4050
Dr. Kapil Passi, M.D.
Irving, TX · $24 in drug and device payments (2025) · Telehealth · (972) 579-8338
Dr. Komali Kanagala
Irving, TX · No drug or device payments recorded (2025) · (972) 969-2000
Dr. Lindsay Boltan, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 579-8485
Dr. Megan Conoley, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 556-1616
Dr. Michael Witt, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 579-8485
Dr. Mohammad Malik, M.D.
Irving, TX · $24 in drug and device payments (2025) · (972) 579-8100
Dr. Muhammad Haq, MD
Irving, TX · $36 in drug and device payments (2025) · (469) 713-3019
Dr. Murad Jussa, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 969-2000
Dr. Myrna Carag West, MD
Irving, TX · No drug or device payments recorded (2025) · (972) 254-5000
Dr. Naseer Ahmed, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 255-1788
Dr. Nasrin Safari, MD
Irving, TX · $124 in drug and device payments (2025) · (214) 266-3000
Dr. Niranjan Banda, M.D.
Irving, TX · No drug or device payments recorded (2025) · (214) 550-6664
Dr. Paul Alukal
Irving, TX · $1,789 in drug and device payments (2025) · Telehealth · (972) 406-1199
Dr. Paul Lyde, MD
Irving, TX · No drug or device payments recorded (2025) · (972) 556-1616
Dr. Pritha Browning, M.D.
Irving, TX · No drug or device payments recorded (2025) · Telehealth · (214) 964-0600
Dr. Quynh Rathkamp, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 373-0303
Dr. Richard Bliss, M.D. PH.D.
Irving, TX · No drug or device payments recorded (2025) · (888) 854-1397
Dr. Richard Johnston, M.D.
Irving, TX · $37 in drug and device payments (2025) · (972) 556-1616
Dr. Robert Israel, M.D.
Irving, TX · $20 in drug and device payments (2025) · Telehealth · (972) 251-4050
Dr. Rohini Meka, M.D
Irving, TX · $59 in drug and device payments (2025) · (972) 990-8100
Dr. Ronald Aebersold, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 259-8837
Dr. Roy Reid, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 579-9214
Dr. Rupal Chiniwala, M.D.
Irving, TX · No drug or device payments recorded (2025) · (972) 373-0303
Dr. Ryan Jones, M.D.
Irving, TX · $42 in drug and device payments (2025) · (972) 556-1616
Dr. Sandy Lee, M.D.
Irving, TX · $24 in drug and device payments (2025) · (972) 579-8485
Dr. Sarah Kabir
Irving, TX · No drug or device payments recorded (2025) · (972) 579-8485
Dr. Sarju Waghela, D.O
Irving, TX · $564 in drug and device payments (2025) · Telehealth · (972) 256-3537
Dr. Sean Neller, DO
Irving, TX · No drug or device payments recorded (2025) · (972) 259-3541
Dr. Selim Ahmed, MD
Irving, TX · No drug or device payments recorded (2025) · (972) 969-2000
Dr. Shailendra Chavda, M.D
Irving, TX · $159 in drug and device payments (2025) · (972) 993-5080
Dr. Shanisa Harrold, MD
Irving, TX · No drug or device payments recorded (2025) · Telehealth · (469) 776-6222
Dr. Sharon Cebik, M.D.
Irving, TX · No drug or device payments recorded (2025) · Telehealth · (972) 253-4265
Dr. Sivavasavi Dinakaran, M.D
Irving, TX · No drug or device payments recorded (2025) · (972) 800-9735
Dr. Sofia Gul, MD
Irving, TX · $16 in drug and device payments (2025) · Telehealth · (972) 870-5511
Dr. Sreevani Gudiseva, M.D., FHM
Irving, TX · No drug or device payments recorded (2025) · (469) 265-6604
Dr. Srinivasa Mandadapu, M.D.
Irving, TX · No drug or device payments recorded (2025) · (469) 877-8437

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.