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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. Cornelia Agent, M.D. P.A.
Alvin, TX · No drug or device payments recorded (2025) · (281) 331-5253
Dr. Nibu Mathew, M.D.
Alvin, TX · $1,460 in drug and device payments (2025) · Telehealth · (281) 331-9241
Dr. Robert Dewitt, MD
Alvin, TX · $697 in drug and device payments (2025) · Telehealth · (281) 331-0082
Dr. Adeline Jou Tindo, MD
Amarillo, TX · $31 in drug and device payments (2025) · (806) 212-2129
Dr. Adrian Pay, M.D.
Amarillo, TX · $1,083 in drug and device payments (2025) · (806) 358-0200
Dr. Ahmed Qasim, M.D.
Amarillo, TX · $25 in drug and device payments (2025) · (806) 414-9100
Dr. Aiman Shokr, MD
Amarillo, TX · $74 in drug and device payments (2025) · Telehealth · (806) 373-4010
Dr. Ako Bradford, MD
Amarillo, TX · $83 in drug and device payments (2025) · Telehealth · (806) 358-9111
Dr. Alan Keister, M.D.
Amarillo, TX · $1,303 in drug and device payments (2025) · Telehealth · (806) 355-9741
Dr. Alexander Iskrenko, M.D., PH.D.
Amarillo, TX · No drug or device payments recorded (2025) · (405) 255-5210
Dr. Aliaksandr Savitski, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 351-7410
Dr. Anjali Kherdekar, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 353-7417
Dr. Anuradha Gopalachar, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 354-7871
Dr. A.s.m. Islam, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Balaji Prasad Ellapp Mohanakrishnan, MD
Amarillo, TX · $90 in drug and device payments (2025) · (806) 414-9100
Dr. Basheer Mohammed, MD
Amarillo, TX · $492 in drug and device payments (2025) · (806) 414-9100
Dr. Bharat Khandheria, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Brian Weis, MD
Amarillo, TX · $35 in drug and device payments (2025) · (806) 351-7200
Dr. Chaminda Fernando, D.O.
Amarillo, TX · No drug or device payments recorded (2025) · Telehealth · (806) 358-9111
Dr. Christopher Gulley, M.D.
Amarillo, TX · $479 in drug and device payments (2025) · Telehealth · (806) 677-2000
Dr. Daniel Novak, M.D.
Amarillo, TX · $125 in drug and device payments (2025) · (806) 374-8400
Dr. David Stevener, M.D.
Amarillo, TX · $1,520 in drug and device payments (2025) · (806) 212-6353
Dr. Dawn Bradford, MD
Amarillo, TX · $17 in drug and device payments (2025) · (806) 212-0699
Dr. Dileep Raman, M.D
Amarillo, TX · No drug or device payments recorded (2025) · (806) 354-5485
Dr. Emily Bowen, MD
Amarillo, TX · $40 in drug and device payments (2025) · (806) 350-8277
Dr. Fatema Zohra, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (804) 869-9445
Dr. Gasim Bella, DO
Amarillo, TX · $53 in drug and device payments (2025) · (806) 212-2129
Dr. George Marck, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 358-1374
Dr. Gregory Johnson, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 358-9111
Dr. Griselda Camacho, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Hernan Miranda, MD
Amarillo, TX · $24 in drug and device payments (2025) · (806) 350-7355
Dr. Holly Mitchell, MD
Amarillo, TX · $1,777 in drug and device payments (2025) · (806) 358-0200
Dr. Hussain Alhamza, M.D
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9654
Dr. James Walker, MD
Amarillo, TX · $22 in drug and device payments (2025) · (806) 414-9100
Dr. Jimmie Appel, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 341-1255
Dr. Joanna Wilson, DO
Amarillo, TX · $8,998 in drug and device payments (2025) · Telehealth · (806) 350-4584
Dr. John Chandler, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 355-9531
Dr. Jon Bush, M.D.
Amarillo, TX · No drug or device payments recorded (2025) · (806) 212-2129
Dr. Juan Garrido Morales, M.D
Amarillo, TX · $1,723 in drug and device payments (2025) · Telehealth · (806) 414-9100
Dr. Julito Uy, MD
Amarillo, TX · $1,158 in drug and device payments (2025) · (806) 374-7341
Dr. Karen Cutts, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Kathleen Clark, M.D.
Amarillo, TX · $836 in drug and device payments (2025) · (806) 350-7311
Dr. Kaylee Shepherd, M.D.
Amarillo, TX · $305 in drug and device payments (2025) · Telehealth · (806) 358-8331
Dr. Kimberly Baker, M.D.
Amarillo, TX · $16 in drug and device payments (2025) · (806) 351-7200
Dr. Lylla Ngo, MD
Amarillo, TX · $231 in drug and device payments (2025) · (806) 212-2000
Dr. Manishika Trehan, M.D
Amarillo, TX · No drug or device payments recorded (2025) · (806) 355-9703
Dr. Marjorie Jenkins, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 414-9100
Dr. Marwa Ahmed, MD
Amarillo, TX · $29 in drug and device payments (2025) · (806) 414-9100
Dr. Mazin Saadaldin, M.D
Amarillo, TX · $25 in drug and device payments (2025) · Telehealth · (806) 351-7410
Dr. Melissa Wotring-norman, MD
Amarillo, TX · No drug or device payments recorded (2025) · (806) 355-9703

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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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.