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Internal Medicine in Katy, Texas

Data updated monthly · Last refresh September 2026

55 Internal Medicine providers practice in Katy, and 71% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Katy

Listed alphabetically. 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. Ali El-halwagi, MD
Katy, TX · $208 in drug and device payments (2025) · Telehealth · (346) 257-4299
Dr. Ali Zakir, MD
Katy, TX · No drug or device payments recorded (2025) · Telehealth · (713) 955-5200
Dr. Alvin Raymond Tan, M.D.
Katy, TX · No drug or device payments recorded (2025) · (713) 442-4222
Dr. Anuradha Kantamani, M.D.
Katy, TX · No drug or device payments recorded (2025) · Telehealth · (281) 398-5863
Dr. Asad Niazi, MD, MPH
Katy, TX · No drug or device payments recorded (2025) · Telehealth · (832) 316-1328
Dr. Ayesha Mian, MD
Katy, TX · $116 in drug and device payments (2025) · (346) 387-7001
Dr. Azmat Khan, MD
Katy, TX · No drug or device payments recorded (2025) · (281) 579-1718
Dr. Balakrishna Prabhakar, MD
Katy, TX · No drug or device payments recorded (2025) · (713) 429-4550
Dr. Barry Troyan, MD
Katy, TX · $1,786 in drug and device payments (2025) · (713) 461-2915
Dr. Brenda Wainscott, M.D.
Katy, TX · $616 in drug and device payments (2025) · (281) 398-7954
Dr. Carson Lo, MD
Katy, TX · $102 in drug and device payments (2025) · Telehealth · (281) 599-3222
Dr. Chinelo Okoye, MD
Katy, TX · $87 in drug and device payments (2025) · (281) 978-2624
Dr. Chioma Azolibe
Katy, TX · $1,197 in drug and device payments (2025) · Telehealth · (281) 644-8861
Dr. Chirag Patel, D.O
Katy, TX · No drug or device payments recorded (2025) · (281) 644-8111
Dr. Cynthia Cotton, MD
Katy, TX · $278 in drug and device payments (2025) · (281) 392-8620
Dr. David Reininger, M.D.
Katy, TX · $153 in drug and device payments (2025) · (281) 392-8620
Dr. Diana Cativo, M.D
Katy, TX · No drug or device payments recorded (2025) · (888) 478-8432
Dr. Francisco Medrano, MD
Katy, TX · $231 in drug and device payments (2025) · Telehealth · (281) 505-6760
Dr. Harold Gottlieb, M.D.
Katy, TX · No drug or device payments recorded (2025) · (281) 599-5126
Dr. Hector Ubaldo, M.D.
Katy, TX · No drug or device payments recorded (2025) · (281) 693-5289
Dr. Humera Naqvi, MD
Katy, TX · $1,140 in drug and device payments (2025) · Telehealth · (281) 599-9979
Dr. Irfan Nathani, MD
Katy, TX · $36 in drug and device payments (2025) · (832) 715-7414
Dr. Isabel Padilla, MD
Katy, TX · $19 in drug and device payments (2025) · (346) 387-7001
Dr. James Carroll, MD
Katy, TX · $120 in drug and device payments (2025) · Telehealth · (281) 599-3222
Dr. John Adams, M.D
Katy, TX · $1,729 in drug and device payments (2025) · (281) 398-7954
Dr. Judith Aniekwena, MD
Katy, TX · $50 in drug and device payments (2025) · Telehealth · (713) 300-3905
Dr. Karen Thampoe, M.D.
Katy, TX · $217 in drug and device payments (2025) · Telehealth · (832) 321-4962
Dr. Kevin Kendall, M.D.
Katy, TX · $382 in drug and device payments (2025) · (281) 395-6996
Dr. Kimberly Andrews-reynolds, M.D.
Katy, TX · $414 in drug and device payments (2025) · Telehealth · (713) 636-2621
Dr. Lakshmi Reddy, MD
Katy, TX · $29 in drug and device payments (2025) · (281) 809-0085
Dr. Margaret Von Heuvel, G.N.P.
Katy, TX · $149 in drug and device payments (2025) · Telehealth · (346) 307-7500
Dr. Mirna Puesan, MD
Katy, TX · $26 in drug and device payments (2025) · (713) 785-1272
Dr. Mohsen Eledrisi, MD
Katy, TX · No drug or device payments recorded (2025) · (281) 398-7585
Dr. Moo Chung, M.D.
Katy, TX · $1,864 in drug and device payments (2025) · Telehealth · (281) 392-8620
Dr. Mukesh Mehta, M.D.
Katy, TX · $1,670 in drug and device payments (2025) · Telehealth · (281) 392-8620
Dr. Nadia Abbasi, M.D.
Katy, TX · $868 in drug and device payments (2025) · (281) 398-8044
Dr. Prem Patel
Katy, TX · No drug or device payments recorded (2025) · (346) 347-0000
Dr. Rachel Conkin Kaminski, MD, MBA
Katy, TX · $108 in drug and device payments (2025) · (832) 658-7600
Dr. Ramon Solis, M.D.
Katy, TX · $469 in drug and device payments (2025) · (281) 392-8620
Dr. Ranga Kattegummula, MD
Katy, TX · $64 in drug and device payments (2025) · (713) 429-4550
Dr. Remy Zockazock, M.D.
Katy, TX · $22 in drug and device payments (2025) · Telehealth · (832) 372-7986
Dr. Roger Campana, MD
Katy, TX · $1,858 in drug and device payments (2025) · Telehealth · (281) 392-8620
Dr. Saadia Shahid
Katy, TX · $31 in drug and device payments (2025) · (347) 610-8572
Dr. Saba Ansari, M.D.
Katy, TX · $90 in drug and device payments (2025) · (281) 398-7778
Dr. Saba Jafri, MD
Katy, TX · $202 in drug and device payments (2025) · Telehealth · (832) 400-2776
Dr. Shazia Sheikh, MD
Katy, TX · $208 in drug and device payments (2025) · Telehealth · (832) 437-2427
Dr. Syed Ahmed, MD
Katy, TX · $249 in drug and device payments (2025) · Telehealth · (281) 398-2900
Dr. Syed Madni, MD
Katy, TX · $288 in drug and device payments (2025) · (281) 398-7954
Dr. Syed Zaidi, M.D.
Katy, TX · $224 in drug and device payments (2025) · Telehealth · (832) 500-7585
Dr. Tewodros Teketel, M.D.
Katy, TX · No drug or device payments recorded (2025) · (832) 447-6454

Conditions Internal Medicine providers in Katy, 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 Katy, Texas?

There are 55 Internal Medicine providers with active NPI records practicing in Katy, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Katy received drug or device company payments?

39 of 55 (71%) 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 Katy treat?

Internal Medicine providers in Katy 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 records 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.

All specialties in Katy Internal Medicine across Texas

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.