Gastroenterology in Columbia, Maryland
Data updated monthly · Last refresh September 2026
24 Gastroenterology providers practice in Columbia. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Columbia
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. Adinarayana Divakaruni, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 992-9797 Dr. Alexander MamunesColumbia, MD · $2,084 in drug and device payments (2025) · Telehealth ·
(615) 322-0128 Dr. April Tignor, M.D.Columbia, MD · $1,709 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Biju Alex, M.D.Columbia, MD · $3,489 in drug and device payments (2025) ·
(410) 992-9797 Dr. Eduardo Castillo Del Castillo, M.D.Columbia, MD · $2,377 in drug and device payments (2025) · Telehealth ·
(844) 814-5742 Dr. Ekta Gupta, M.D.Columbia, MD · $767 in drug and device payments (2025) · Telehealth ·
(443) 546-1512 Dr. Grishma Joy, M.D.Columbia, MD · $506 in drug and device payments (2025) · Telehealth ·
(410) 992-9797 Dr. Jeffery Van Den Broek, D.O.Columbia, MD · $236 in drug and device payments (2025) ·
(410) 992-9797 Dr. Jennie Zhang, D.OColumbia, MD · $814 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Khurram Hanif, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 884-1234 Dr. Lawrence Sorkin, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 730-4314 Dr. Monica Passi, M.D.Columbia, MD · $698 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Monica Patel, MD, MBAColumbia, MD · No drug or device payments recorded (2025) ·
(410) 290-6677 Dr. Neha Rajpal, MDColumbia, MD · No drug or device payments recorded (2025) ·
(410) 290-6677 Dr. Pia Prakash, M.D.Columbia, MD · $2,771 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Preston Kim, M.D.Columbia, MD · $3,906 in drug and device payments (2025) · Telehealth ·
(410) 992-9797 Dr. Richard Andorsky, M.D.Columbia, MD · $102 in drug and device payments (2025) ·
(410) 992-9797 Dr. Robert Byrne, M.D.Columbia, MD · $365 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Rudrajit Rai, MDColumbia, MD · $11,859 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Rushi Talati, MD, MBAColumbia, MD · $255 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Russell Schub, D.O.Columbia, MD · $236 in drug and device payments (2025) ·
(410) 730-1000 Dr. Shaffer Mok, M.D.Columbia, MD · $9,480 in drug and device payments (2025) · Telehealth ·
(410) 290-6677 Dr. Vijay Narayen, M.D.Columbia, MD · No drug or device payments recorded (2025) ·
(410) 992-9797 Dr. Zahid Butt, MDColumbia, MD · No drug or device payments recorded (2025) ·
(410) 992-9797 Conditions Gastroenterology providers in Columbia, Maryland commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Columbia, Maryland?There are 24 Gastroenterology providers with active NPI records practicing in Columbia, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Columbia treat?Gastroenterology providers in Columbia commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease 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 Columbia Gastroenterology across Maryland
