HealthcareDiscovery.AI / Doctors / Texas / Internal Medicine

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. Xiaolei Chen, M.D.
The Woodlands, TX · $418 in drug and device payments (2025) · Telehealth · (936) 270-5500
Dr. Yaw Ansah, MD
The Woodlands, TX · No drug or device payments recorded (2025) · Telehealth · (281) 587-5087
Dr. Adnan Jafri, M.D.
Tomball, TX · No drug or device payments recorded (2025) · (281) 351-2040
Dr. Ali Raza, M.D
Tomball, TX · No drug or device payments recorded (2025) · (281) 971-0314
Dr. Antwar Harrell, MD
Tomball, TX · No drug or device payments recorded (2025) · (281) 401-7943
Dr. Asiya Ahmed, M.D.
Tomball, TX · No drug or device payments recorded (2025) · (281) 357-0666
Dr. Balbir Chahal, M.D.
Tomball, TX · $782 in drug and device payments (2025) · Telehealth · (281) 357-0661
Dr. Cassie Xu, M.D.
Tomball, TX · No drug or device payments recorded (2025) · (832) 794-0044
Dr. David Le, M.D., P.A.
Tomball, TX · No drug or device payments recorded (2025) · (281) 255-6922
Dr. Dhuha Alkhaiat, M.D.
Tomball, TX · No drug or device payments recorded (2025) · (281) 826-9974
Dr. Ewan Johnson, MD, PHD
Tomball, TX · $15 in drug and device payments (2025) · (281) 415-6687
Dr. Fehmida Vejlani, M.D
Tomball, TX · $363 in drug and device payments (2025) · Telehealth · (281) 351-5100
Dr. Hang Le, D.O.
Tomball, TX · No drug or device payments recorded (2025) · (832) 843-7075
Dr. Harold Wills, MD
Tomball, TX · No drug or device payments recorded (2025) · (832) 687-5787
Dr. Imran Nathani, MD
Tomball, TX · $301 in drug and device payments (2025) · Telehealth · (281) 351-6800
Dr. Jose Ramos, MD
Tomball, TX · No drug or device payments recorded (2025) · (281) 673-9773
Dr. Kelsey Knight, MD
Tomball, TX · No drug or device payments recorded (2025) · (832) 919-8909
Dr. Kerry Pappas, NP-C
Tomball, TX · No drug or device payments recorded (2025) · (281) 516-0212
Dr. Mark Le, M.D.
Tomball, TX · $1,421 in drug and device payments (2025) · Telehealth · (281) 255-6333
Dr. Muhammad Irfan, M.D.
Tomball, TX · $469 in drug and device payments (2025) · Telehealth · (281) 351-6800
Dr. Muhammad Rahi, MD
Tomball, TX · No drug or device payments recorded (2025) · (281) 351-6888
Dr. Rajani Potu, MD
Tomball, TX · No drug or device payments recorded (2025) · (281) 516-1505
Dr. Rajasekaran Annamalai, MD
Tomball, TX · $419 in drug and device payments (2025) · (281) 246-1100
Dr. Sakina Broachwala, MD
Tomball, TX · $281 in drug and device payments (2025) · (281) 786-4430
Dr. Sandro Sinatora, MD
Tomball, TX · $224 in drug and device payments (2025) · (281) 516-0212
Dr. Shamaila Aslam, MD
Tomball, TX · $239 in drug and device payments (2025) · (832) 338-8354
Dr. S Janel Beatie, MD
Tomball, TX · $862 in drug and device payments (2025) · Telehealth · (281) 516-0212
Dr. Andrew Morrissey, DO
Trophy Club, TX · $45 in drug and device payments (2025) · (682) 349-5970
Dr. Brooke Fitch, DO
Trophy Club, TX · No drug or device payments recorded (2025) · (682) 349-5970
Dr. Jonathan Matthews, D.O.
Trophy Club, TX · $93 in drug and device payments (2025) · (817) 490-9841
Dr. Abdelrazig Suliman, M.D
Tyler, TX · No drug or device payments recorded (2025) · (301) 310-2546
Dr. Abdullah Rabah, MD
Tyler, TX · No drug or device payments recorded (2025) · (903) 590-5612
Dr. Adarsh Jones, MD
Tyler, TX · No drug or device payments recorded (2025) · (903) 877-7777
Dr. Alejandro De Los Santos
Tyler, TX · No drug or device payments recorded (2025) · (903) 606-4129
Dr. Aleksandra Olsson-detwiler, M.D.
Tyler, TX · No drug or device payments recorded (2025) · (903) 521-7838
Dr. Amal Ghneim, DO
Tyler, TX · No drug or device payments recorded (2025) · (903) 590-5611
Dr. Ambesi Ngwa
Tyler, TX · $42 in drug and device payments (2025) · (903) 606-4129
Dr. Amy Mikhael
Tyler, TX · No drug or device payments recorded (2025) · (903) 590-5611
Dr. Amy Simpson, M.D.
Tyler, TX · $560 in drug and device payments (2025) · (903) 533-0644
Dr. Andrew Phillpott, DO
Tyler, TX · No drug or device payments recorded (2025) · (903) 877-7777
Dr. Andrew Vest, DO
Tyler, TX · $2,674 in drug and device payments (2025) · Telehealth · (903) 592-6000
Dr. Andria Cardinalli-stein, M.D.
Tyler, TX · No drug or device payments recorded (2025) · (903) 593-1721
Dr. Angela Smith, M.D.
Tyler, TX · $502 in drug and device payments (2025) · Telehealth · (903) 596-0602
Dr. Anna Poulos
Tyler, TX · No drug or device payments recorded (2025) · (903) 907-7002
Dr. Arnulfo Duarte, DO
Tyler, TX · $1,102 in drug and device payments (2025) · (903) 590-5611
Dr. Arvinder Bains, M.D.
Tyler, TX · No drug or device payments recorded (2025) · (903) 590-3050
Dr. Barbara Lee, MD
Tyler, TX · No drug or device payments recorded (2025) · (903) 593-8441
Dr. Bhavani Suryadevara, M.D.
Tyler, TX · No drug or device payments recorded (2025) · (903) 590-5611
Dr. Brian Pfeiffer, MD
Tyler, TX · $145 in drug and device payments (2025) · (903) 316-7977
Dr. C. Brown, M.D.
Tyler, TX · No drug or device payments recorded (2025) · (903) 596-3651

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

Related

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.