HealthcareDiscovery.AI / Doctors / Nevada / Reno / Gastroenterology

Gastroenterology in Reno, Nevada

Data updated monthly · Last refresh September 2026

29 Gastroenterology providers practice in Reno, and 69% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Reno

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. Atigadda Reddy, MD
Reno, NV · No drug or device payments recorded (2025) · (775) 852-4848
Dr. Cameron Thompson, MD
Reno, NV · $429 in drug and device payments (2025) · (775) 982-5000
Dr. Chia-yang Hsu, M.D.
Reno, NV · No drug or device payments recorded (2025) · (775) 982-5000
Dr. Christi Matteoni, MD
Reno, NV · No drug or device payments recorded (2025) · (779) 982-5262
Dr. Clark Harrison, MD
Reno, NV · $230 in drug and device payments (2025) · (775) 329-4600
Dr. Craig Sande, MD
Reno, NV · No drug or device payments recorded (2025) · (775) 329-4600
Dr. Dennis Yamamoto, M.D.
Reno, NV · $1,936 in drug and device payments (2025) · (775) 829-7600
Dr. Edward Alper, M.D.
Reno, NV · No drug or device payments recorded (2025) · (775) 786-7200
Dr. Eric Osgard, M.D.
Reno, NV · $444 in drug and device payments (2025) · (775) 329-4600
Dr. Erik Dejonghe, MD
Reno, NV · $665 in drug and device payments (2025) · (775) 829-7600
Dr. George Vagujhelyi, M.D.
Reno, NV · $1,577 in drug and device payments (2025) · Telehealth · (775) 829-7600
Dr. George Winters, M.D.
Reno, NV · $1,514 in drug and device payments (2025) · (775) 329-4600
Dr. James Nachiondo, MD
Reno, NV · $69 in drug and device payments (2025) · (775) 852-4848
Dr. Jennifer Racca, M.D.
Reno, NV · No drug or device payments recorded (2025) · (775) 982-5000
Dr. John Gray, M.D.. CEO
Reno, NV · No drug or device payments recorded (2025) · (775) 852-4848
Dr. Jonathan Pezanoski, MD
Reno, NV · $1,025 in drug and device payments (2025) · (775) 852-4848
Dr. Loth Lieberstein, M.D.
Reno, NV · No drug or device payments recorded (2025) · (775) 852-4848
Dr. Michael Gilles, MD
Reno, NV · $616 in drug and device payments (2025) · (775) 829-7600
Dr. Praneeth Kudaravalli, MD
Reno, NV · $324 in drug and device payments (2025) · (775) 829-7600
Dr. Ryan Sefcik, D.O.
Reno, NV · $1,065 in drug and device payments (2025) · (775) 829-7600
Dr. Sadra Azizi-ghannad, M.D.
Reno, NV · No drug or device payments recorded (2025) · (775) 982-5000
Dr. Sam Nourani, M.D.
Reno, NV · $124 in drug and device payments (2025) · (775) 829-7600
Dr. Sumodh Kalathil, M.D
Reno, NV · $1,032 in drug and device payments (2025) · Telehealth · (775) 770-2700
Dr. Thinh Tang, D.O.
Reno, NV · $1,744 in drug and device payments (2025) · (775) 600-4717
Dr. Timothy Halterman, MD
Reno, NV · $1,069 in drug and device payments (2025) · (775) 852-4848
Dr. Ting-hui Hsieh, M.D.
Reno, NV · $3,068 in drug and device payments (2025) · Telehealth · (775) 329-4600
Dr. Tomas Hinojosa, M.D.
Reno, NV · $374 in drug and device payments (2025) · (775) 329-4600
Dr. Tom Fang, M.D.
Reno, NV · $871 in drug and device payments (2025) · Telehealth · (775) 852-4848
Dr. William Pfau, M.D.
Reno, NV · $1,028 in drug and device payments (2025) · Telehealth · (775) 829-7600

Conditions Gastroenterology providers in Reno, Nevada 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 Reno, Nevada?

There are 29 Gastroenterology providers with active NPI records practicing in Reno, according to federal NPPES data refreshed monthly.

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

20 of 29 (69%) 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 Reno treat?

Gastroenterology providers in Reno 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 Reno Gastroenterology across Nevada

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.