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Gastroenterology in Philadelphia, Pennsylvania

Data updated monthly · Last refresh September 2026

222 Gastroenterology providers practice in Philadelphia, and 60% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Philadelphia

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. Aarati Malliah, MD
Philadelphia, PA · $991 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Aaron Martin, M.D.
Philadelphia, PA · $135 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Abhinav Sankineni, MD MPH
Philadelphia, PA · $6,556 in drug and device payments (2025) · Telehealth · (215) 707-9900
Dr. Abraham Segura, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-2200
Dr. Adam Ehrlich, M.D., M.P.H.
Philadelphia, PA · $35,812 in drug and device payments (2025) · Telehealth · (215) 707-9900
Dr. Akil Hassam, MD
Philadelphia, PA · $313 in drug and device payments (2025) · (518) 779-3132
Dr. Akinbowale Oyalowo
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-4301
Dr. Alexander Schlachterman, M.D.
Philadelphia, PA · $66,446 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Alexandra Selby, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-2000
Dr. Alexandra Strauss, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 662-2200
Dr. Alice Pang, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Amanda Pebenito, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-8900
Dr. Amir Prushani, M.D. M.A.
Philadelphia, PA · $1,376 in drug and device payments (2025) · Telehealth · (215) 762-7000
Dr. Anand Raman Kumar, M.D., M.P.H.
Philadelphia, PA · $7,303 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Andrew Dargan, M.D.
Philadelphia, PA · $1,262 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Andrew Sanderson, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Andrew Weber, M.D.
Philadelphia, PA · $66 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Andrew Zabolotsky
Philadelphia, PA · $1,341 in drug and device payments (2025) · Telehealth · (215) 955-8465
Dr. Anna Buchner, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 349-8222
Dr. Anwesh Dash
Philadelphia, PA · $460 in drug and device payments (2025) · (901) 286-7456
Dr. Asyia Ahmad, MD
Philadelphia, PA · $506 in drug and device payments (2025) · Telehealth · (215) 762-6220
Dr. Austin Chiang, MD, MPH
Philadelphia, PA · $325 in drug and device payments (2025) · (215) 955-8900
Dr. Austin Hwang, MD
Philadelphia, PA · $1,679 in drug and device payments (2025) · (215) 955-6180
Dr. Benjamin Krevsky, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Ben Stanger, MD
Philadelphia, PA · $2,430 in drug and device payments (2025) · (215) 349-8222
Dr. Beth Gardner, MD
Philadelphia, PA · $33,077 in drug and device payments (2025) · (215) 463-1483
Dr. Brenda Horwitz, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Brenda Velasco, MD
Philadelphia, PA · $424 in drug and device payments (2025) · Telehealth · (215) 707-3433
Dr. Brian Karp, MD
Philadelphia, PA · $2,152 in drug and device payments (2025) · (215) 955-8900
Dr. Brianna Shinn, MD
Philadelphia, PA · $1,165 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Bruce Gelman, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 742-9900
Dr. Bryson Katona, MD, PHD
Philadelphia, PA · $2,027 in drug and device payments (2025) · (215) 349-8222
Dr. Caroline Kerner, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Charles Bongiorno, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Charles Kistler, M.D., PHARM.D.
Philadelphia, PA · $121 in drug and device payments (2025) · (215) 955-8900
Dr. Chau Che, M.D.
Philadelphia, PA · $29 in drug and device payments (2025) · (215) 926-3120
Dr. Cherag Daruwala, MD
Philadelphia, PA · $16 in drug and device payments (2025) · (215) 926-3120
Dr. Chinyu Su, MD
Philadelphia, PA · $25 in drug and device payments (2025) · (215) 349-8222
Dr. Christina Twyman-saint Victor, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Christine Chan, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 349-8222
Dr. Christopher Gasink, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Christopher Henry, M.D.
Philadelphia, PA · $103 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Christopher Schmoyer, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 349-8222
Dr. Chung Sang Tse, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Corey Brotz, MD
Philadelphia, PA · $511 in drug and device payments (2025) · (215) 742-9900
Dr. Crystale Cruz
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Curtis Alloy, DO
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 955-8900
Dr. Danielle Tholey, M.D.
Philadelphia, PA · $1,669 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Daniel Quirk, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 955-8900
Dr. Daniel Sher, M.D.
Philadelphia, PA · $1,564 in drug and device payments (2025) · (215) 742-9900

Conditions Gastroenterology providers in Philadelphia, Pennsylvania 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.

Common questions

How many Gastroenterology providers are in Philadelphia, Pennsylvania?

There are 222 Gastroenterology providers with active NPI records practicing in Philadelphia, according to federal NPPES data refreshed monthly.

How many Gastroenterology providers in Philadelphia received drug or device company payments?

133 of 222 (60%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in Philadelphia treat?

Gastroenterology providers in Philadelphia 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 Philadelphia Gastroenterology across Pennsylvania

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.