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 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. Daniel Kim, M.D.Webster, TX · $170 in drug and device payments (2025) ·
(281) 332-2511 Dr. Deepti Mishra, M.D.Webster, TX · $2,020 in drug and device payments (2025) ·
(281) 316-1000 Dr. Dennis Tang, MDWebster, TX · $1,232 in drug and device payments (2025) ·
(281) 316-6064 Dr. Dipen Patel, MD, MBAWebster, TX · No drug or device payments recorded (2025) ·
(832) 385-6632 Dr. Eduardo Ramirez, M.D.Webster, TX · $651 in drug and device payments (2025) ·
(281) 784-1111 Dr. Hina MannanWebster, TX · No drug or device payments recorded (2025) ·
(281) 332-2511 Dr. Izuchukwu Iwueke, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Jamil Memon, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(281) 316-7966 Dr. Jose Mayen Nunez, MDWebster, TX · $202 in drug and device payments (2025) ·
(281) 332-1075 Dr. Joseph Baidoo, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Joshua Asamoa, DOWebster, TX · $631 in drug and device payments (2025) ·
(281) 332-2626 Dr. Junaid Khan, M.D.Webster, TX · $599 in drug and device payments (2025) · Telehealth ·
(281) 557-0001 Dr. Justyna Michalik, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 332-2511 Dr. Krunal Talati, MDWebster, TX · $53 in drug and device payments (2025) · Telehealth ·
(346) 299-0391 Dr. Lauren Howard, DOWebster, TX · No drug or device payments recorded (2025) ·
(281) 332-2511 Dr. Maha Al-lahiq, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(281) 724-1860 Dr. Maheswary Jegatheswaran, M.D.Webster, TX · $1,317 in drug and device payments (2025) · Telehealth ·
(281) 724-7341 Dr. Manan Shukla, MDWebster, TX · No drug or device payments recorded (2025) ·
(832) 906-2500 Dr. Mark Macgregor, MDWebster, TX · No drug or device payments recorded (2025) ·
(713) 442-4500 Dr. Michael Arriaga, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Mohammed Khan, MDWebster, TX · $206 in drug and device payments (2025) ·
(281) 724-7341 Dr. Muhammad Arian, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(832) 505-1748 Dr. Mukesh Patel, MDWebster, TX · $120 in drug and device payments (2025) ·
(281) 464-8988 Dr. Muralidhar Yerramadha, MDWebster, TX · $698 in drug and device payments (2025) · Telehealth ·
(832) 221-2321 Dr. Mylisa Moses, MDWebster, TX · $774 in drug and device payments (2025) ·
(832) 569-0707 Dr. Nabeel Azzawi, MDWebster, TX · No drug or device payments recorded (2025) · Telehealth ·
(281) 724-7341 Dr. Nandini GangaWebster, TX · $504 in drug and device payments (2025) · Telehealth ·
(281) 724-1862 Dr. Nawaf AlrehaniWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Nicholas Menzione, MD Dr. Nilesh Vyas, M.D.Webster, TX · $502 in drug and device payments (2025) · Telehealth ·
(346) 299-0391 Dr. Niraj Choudhary, M.D.Webster, TX · $328 in drug and device payments (2025) · Telehealth ·
(832) 932-5669 Dr. Pamela Dugano - Daphnis, MDWebster, TX · $2,096 in drug and device payments (2025) · Telehealth ·
(832) 984-6549 Dr. Parul Garg, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Peter Starr, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Philip Vu, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(281) 784-1111 Dr. Pranav Bhakta, MDWebster, TX · $612 in drug and device payments (2025) ·
(281) 332-6650 Dr. Pushpa Reddy, MDWebster, TX · $198 in drug and device payments (2025) ·
(281) 338-1815 Dr. Remy Teqwimuah, DOWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Richard Marietta, M.D.Webster, TX · No drug or device payments recorded (2025) ·
(281) 604-1300 Dr. Roshni Patel, DOWebster, TX · No drug or device payments recorded (2025) ·
(281) 332-2626 Dr. Roy Emanuel, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Saba Raja, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 724-7341 Dr. Sailaja Vallabhajosula, MDWebster, TX · No drug or device payments recorded (2025) ·
(281) 332-2626 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
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.
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