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Gastroenterologists in Pennsylvania

Data updated monthly · Last refresh October 2026

1,053 Gastroenterology providers practice in Pennsylvania, including 318 (30%) offering telehealth. The largest concentration is in Philadelphia. 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.

1,053providers
318telehealth
Philadelphiatop city

Gastroenterology by city in Pennsylvania

Choose a city to see providers there.

Gastroenterology in Philadelphia222 providers
Gastroenterology in Pittsburgh104 providers
Gastroenterology in Allentown41 providers
Gastroenterology in Danville40 providers
Gastroenterology in Hershey35 providers
Gastroenterology in Lancaster34 providers
Gastroenterology in York29 providers
Gastroenterology in Wyomissing24 providers
Gastroenterology in Phila22 providers
Gastroenterology in Rydal19 providers
Gastroenterology in Erie17 providers
Gastroenterology in Wynnewood16 providers
Gastroenterology in Wilkes Barre15 providers
Gastroenterology in Doylestown15 providers
Gastroenterology in Fountain Hill15 providers
Gastroenterology in Scranton15 providers
Gastroenterology in Malvern14 providers
Gastroenterology in Camp Hill13 providers
Gastroenterology in West Chester12 providers
Gastroenterology in Sellersville12 providers
Gastroenterology in Altoona11 providers
Gastroenterology in Bryn Mawr11 providers
Gastroenterology in Lebanon9 providers
Gastroenterology in Harrisburg9 providers

Gastroenterology providers in Pennsylvania

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. Minhhuyen Nguyen, M.D.
Philadelphia, PA · $12,406 in drug and device payments (2025) · Telehealth · (215) 728-6900
Dr. Monica Saumoy, M.D.
Philadelphia, PA · $702 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Nadim Mahmud, MD, MS, MPH
Philadelphia, PA · $175 in drug and device payments (2025) · (215) 349-8222
Dr. Nancy Graboyes-leopold, MD
Philadelphia, PA · $43 in drug and device payments (2025) · (215) 463-1483
Dr. Neena Mohan, M.D.
Philadelphia, PA · $28 in drug and device payments (2025) · Telehealth · (215) 707-9900
Dr. Neilanjan Nandi, MD
Philadelphia, PA · $8,584 in drug and device payments (2025) · Telehealth · (215) 762-6071
Dr. Netanel Zilberstein, M.D.
Philadelphia, PA · $25,151 in drug and device payments (2025) · (215) 316-5151
Dr. Nicholas Mcdonald, M.D.
Philadelphia, PA · $1,923 in drug and device payments (2025) · (215) 707-9900
Dr. Nicholas Noverati, MD
Philadelphia, PA · $706 in drug and device payments (2025) · (215) 955-8900
Dr. Nicholas Orfanidis, MD
Philadelphia, PA · $725 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Nicole Belle, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-2200
Dr. Nischay Rege, MD, PHD
Philadelphia, PA · $120 in drug and device payments (2025) · (215) 316-5151
Dr. Nitin Ahuja, M.D.
Philadelphia, PA · $189 in drug and device payments (2025) · Telehealth · (215) 760-5899
Dr. Nuzhat Ahmad, MD
Philadelphia, PA · $23 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Octavia Pickett-blakely, MD
Philadelphia, PA · $13,271 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Oleg Volchonok, M.D.
Philadelphia, PA · $6,047 in drug and device payments (2025) · (215) 969-8446
Dr. Oleh Haluszka, M.D.
Philadelphia, PA · $156 in drug and device payments (2025) · (215) 728-6900
Dr. Pari Shah, MD
Philadelphia, PA · $75 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Paul Bandini, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Pedro Ochoa Allemant, MD
Philadelphia, PA · $138 in drug and device payments (2025) · (215) 360-0895
Dr. Praneet Wander, MD
Philadelphia, PA · $107 in drug and device payments (2025) · (215) 214-1424
Dr. Priya Sehgal, MD
Philadelphia, PA · $336 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Ragunath Appasamy, MD PHD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Rahul Dhiman
Philadelphia, PA · $2,415 in drug and device payments (2025) · (215) 662-2200
Dr. Rahul Nathwani, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (626) 222-3506
Dr. Raina Shivashankar, MD
Philadelphia, PA · $13,835 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Rajiv Bhuta, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 707-2772
Dr. Ranjeeta Bahirwani, MD
Philadelphia, PA · $584 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Ravy Vajravelu, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Rebecca Loh
Philadelphia, PA · $395 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Ricardo Morgenstern, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Richard Denicola, M.D.
Philadelphia, PA · $84 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Richard Depalma, D.O.
Philadelphia, PA · $385 in drug and device payments (2025) · (215) 456-8520
Dr. Richard Gambescia, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 463-1483
Dr. Richard Kalman, M.D.
Philadelphia, PA · $5,006 in drug and device payments (2025) · Telehealth · (215) 456-8242
Dr. Richard Moses, D.O.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 742-9900
Dr. Richard Wu, M.D., M.P.H.
Philadelphia, PA · $107 in drug and device payments (2025) · (215) 955-8900
Dr. Rishi Pawa, M.D.
Philadelphia, PA · $3,923 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Robert Dudnick, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 456-8210
Dr. Robert Fisher, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-3496
Dr. Robert Strauss, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Robin Rothstein, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Ryan Urbas, D.O.
Philadelphia, PA · $2,097 in drug and device payments (2025) · (215) 829-3561
Dr. Sabba Maqbool, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 707-3433
Dr. Sanjeev Solomon, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 214-1424
Dr. Sara Attalla, M.D.
Philadelphia, PA · $191 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Sara Colyer, MD
Philadelphia, PA · $60 in drug and device payments (2025) · (215) 707-9900
Dr. Sarah Coughlin, MD
Philadelphia, PA · $148 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Sarjukumar Panchal, MD
Philadelphia, PA · $50,547 in drug and device payments (2025) · (215) 662-4000
Dr. Scott Myers, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 762-6220

Conditions Gastroenterology providers in 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 Pennsylvania?

There are 1,053 Gastroenterology providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Pennsylvania offer telehealth?

Yes. 318 of the 1,053 Gastroenterology providers in Pennsylvania (about 30%) report offering telehealth services in CMS data.

Which cities in Pennsylvania have the most Gastroenterology providers?

Philadelphia (222), Pittsburgh (104), Allentown (41) have the highest concentration of Gastroenterology providers in Pennsylvania.

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

644 of 1,053 Gastroenterology providers in Pennsylvania (61%) 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 Pennsylvania treat?

Gastroenterology providers 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 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 Gastroenterologists in Pennsylvania work in independent practices or large health systems?

Among 699 Gastroenterologists in Pennsylvania enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 89% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Pennsylvania work at?

According to CMS facility affiliation records, the Pennsylvania hospitals where the most Gastroenterologists hold privileges are Hospital of Univ of Pennsylvania in Philadelphia; St Lukes Hospital in Bethlehem; Chester County Hospital in West Chester.

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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 Gastroenterology in Pennsylvania? Get featured.