Gastroenterology in Wichita, Kansas
Data updated monthly · Last refresh September 2026
18 Gastroenterology providers practice in Wichita. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Wichita
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. Alonso Galvan, MDWichita, KS · No drug or device payments recorded (2025) ·
(316) 683-5556 Dr. Bassem Matta, M.D.Wichita, KS · $896 in drug and device payments (2025) · Telehealth ·
(316) 261-3130 Dr. Estephan Zayat, MDWichita, KS · $1,064 in drug and device payments (2025) · Telehealth ·
(316) 261-3130 Dr. Gebran Khneizer, M.D.Wichita, KS · $614 in drug and device payments (2025) · Telehealth ·
(316) 261-3130 Dr. James Whitaker, MDWichita, KS · No drug or device payments recorded (2025) ·
(316) 261-3130 Dr. Maria Chang, M.D.Wichita, KS · $779 in drug and device payments (2025) ·
(316) 689-9590 Dr. Mark Bowles, MDWichita, KS · $998 in drug and device payments (2025) ·
(316) 684-3838 Dr. Michael Lievens, MDWichita, KS · $593 in drug and device payments (2025) · Telehealth ·
(316) 261-3130 Dr. Natalie FarhaWichita, KS · $391 in drug and device payments (2025) ·
(316) 261-3130 Dr. Nathan Tofteland, MDWichita, KS · $51 in drug and device payments (2025) · Telehealth ·
(316) 293-3455 Dr. Obada Tayyem, MDWichita, KS · $477 in drug and device payments (2025) · Telehealth ·
(316) 928-8930 Dr. Raghu Chaparala, M.D.Wichita, KS · No drug or device payments recorded (2025) ·
(316) 267-7175 Dr. Richard Skibba, MDWichita, KS · No drug or device payments recorded (2025) ·
(316) 689-9477 Dr. Robert Hagan, MDWichita, KS · No drug or device payments recorded (2025) ·
(316) 689-9306 Dr. Saritha Gorantla, M.D.Wichita, KS · $278 in drug and device payments (2025) ·
(316) 613-4707 Dr. William Kilgore, MDWichita, KS · $315 in drug and device payments (2025) ·
(316) 613-4707 Dr. William Salyers, MD, MPHWichita, KS · $28 in drug and device payments (2025) · Telehealth ·
(316) 293-3455 Dr. Winnie Sheu Woc, MDWichita, KS · $1,476 in drug and device payments (2025) · Telehealth ·
(316) 261-3130 Conditions Gastroenterology providers in Wichita, Kansas 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 Wichita, Kansas?There are 18 Gastroenterology providers with active NPI records practicing in Wichita, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Wichita treat?Gastroenterology providers in Wichita 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 Wichita Gastroenterology across Kansas