HealthcareDiscovery.AI / Doctors / Washington / Gastroenterology

Gastroenterologists in Washington

Data updated monthly · Last refresh October 2026

536 Gastroenterology providers practice in Washington, including 222 (41%) offering telehealth. The largest concentration is in Seattle. 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.

536providers
222telehealth
Seattletop city

Gastroenterology by city in Washington

Choose a city to see providers there.

Gastroenterology in Seattle163 providers
Gastroenterology in Tacoma46 providers
Gastroenterology in Spokane37 providers
Gastroenterology in Everett31 providers
Gastroenterology in Vancouver27 providers
Gastroenterology in Olympia24 providers
Gastroenterology in Bellevue19 providers
Gastroenterology in Bellingham19 providers
Gastroenterology in Edmonds17 providers
Gastroenterology in Wenatchee14 providers
Gastroenterology in Kirkland14 providers
Gastroenterology in Yakima11 providers
Gastroenterology in Renton11 providers
Gastroenterology in Silverdale8 providers
Gastroenterology in Federal Way8 providers
Gastroenterology in Kennewick7 providers
Gastroenterology in Mount Vernon7 providers
Gastroenterology in Richland6 providers
Gastroenterology in Puyallup6 providers
Gastroenterology in Walla Walla6 providers
Gastroenterology in Burien6 providers
Gastroenterology in Issaquah5 providers
Gastroenterology in Moses Lake4 providers
Gastroenterology in Longview4 providers

Gastroenterology providers in Washington

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. William Putnam, MD
Everett, WA · No drug or device payments recorded (2025) · (425) 339-5421
Dr. Ann Marie Schreiber, D.O.
Federal Way, WA · No drug or device payments recorded (2025) · (253) 835-5340
Dr. Asad Pervez, MD
Federal Way, WA · $387 in drug and device payments (2025) · Telehealth · (253) 835-5340
Dr. Kevin Leung, MD
Federal Way, WA · $63 in drug and device payments (2025) · Telehealth · (253) 272-5127
Dr. Robert Bridge, M.D.
Federal Way, WA · $654 in drug and device payments (2025) · (253) 835-5340
Dr. Romana Shehzadi, MD
Federal Way, WA · $1,119 in drug and device payments (2025) · Telehealth · (253) 835-5340
Dr. Shaily Jain, MD
Federal Way, WA · $98 in drug and device payments (2025) · Telehealth · (253) 272-5127
Dr. Walter Hassig, M.D.
Federal Way, WA · No drug or device payments recorded (2025) · (253) 272-5127
Dr. Yumi Ando, M.D.
Federal Way, WA · $120 in drug and device payments (2025) · (253) 874-7000
Dr. Brian Bleau, M.D.
Gig Harbor, WA · No drug or device payments recorded (2025) · (253) 677-6212
Dr. Katherine Fan, M.D.
Gig Harbor, WA · $3,592 in drug and device payments (2025) · (253) 858-5433
Dr. Kyung Noh, M.D.
Gig Harbor, WA · $294 in drug and device payments (2025) · Telehealth · (253) 858-5433
Dr. Alina Wong, MD
Issaquah, WA · $2,386 in drug and device payments (2025) · Telehealth · (425) 313-4345
Dr. Amy Anton, PA-C
Issaquah, WA · $362 in drug and device payments (2025) · Telehealth · (425) 313-4704
Dr. Kevin Song, MD
Issaquah, WA · No drug or device payments recorded (2025) · Telehealth · (425) 313-5345
Dr. Michele Pulling, MD
Issaquah, WA · $125 in drug and device payments (2025) · Telehealth · (425) 313-5345
Dr. Naomi Chou, MD
Issaquah, WA · No drug or device payments recorded (2025) · Telehealth · (425) 313-5345
Dr. Cesar Rosa, D.O.
Joint Base Lewis Mcchord, WA · $17 in drug and device payments (2025) · (954) 803-0395
Dr. Jessica Basso, MD
Joint Base Lewis Mcchord, WA · $108 in drug and device payments (2025) · (253) 968-1110
Dr. Jonathan Francis, M.D.
Joint Base Lewis Mcchord, WA · $295 in drug and device payments (2025) · (253) 968-1475
Dr. Amber Charoen, M.D.
Kennewick, WA · $969 in drug and device payments (2025) · (509) 734-4885
Dr. John Roach, MD
Kennewick, WA · No drug or device payments recorded (2025) · (509) 586-9187
Dr. Ningxin Zeng, MD
Kennewick, WA · $733 in drug and device payments (2025) · (509) 783-8195
Dr. Siew Wong, M.D.
Kennewick, WA · No drug or device payments recorded (2025) · (509) 460-5500
Dr. Sittilerk Trikalsaransukh, M.D.
Kennewick, WA · $410 in drug and device payments (2025) · (509) 734-4885
Dr. Somprak Boonpongmanee, M.D.
Kennewick, WA · $255 in drug and device payments (2025) · (509) 460-5500
Dr. Suresh Philip, MD
Kennewick, WA · No drug or device payments recorded (2025) · (509) 737-8766
Dr. Alina Gavrila, MD
Kirkland, WA · $606 in drug and device payments (2025) · Telehealth · (425) 899-4500
Dr. Arnold Levin, MD
Kirkland, WA · No drug or device payments recorded (2025) · (425) 899-4500
Dr. David Lee, MD
Kirkland, WA · $24 in drug and device payments (2025) · (425) 899-4500
Dr. Devashree Dave, MD
Kirkland, WA · $670 in drug and device payments (2025) · Telehealth · (425) 899-4500
Dr. Ehsaan Akhtar, MD
Kirkland, WA · $871 in drug and device payments (2025) · Telehealth · (425) 544-2350
Dr. Gerald Cufley, M.D.
Kirkland, WA · No drug or device payments recorded (2025) · (425) 899-4500
Dr. Janelle Brown-chang, MD
Kirkland, WA · $215 in drug and device payments (2025) · Telehealth · (425) 899-4500
Dr. Jeffrey Luk, M.D.
Kirkland, WA · $441 in drug and device payments (2025) · Telehealth · (425) 899-4500
Dr. Peter Justus, MD
Kirkland, WA · No drug or device payments recorded (2025) · (425) 899-4500
Dr. Ronald Mason, MD
Kirkland, WA · $842 in drug and device payments (2025) · (425) 899-4500
Dr. Ronald Yeh, MD
Kirkland, WA · No drug or device payments recorded (2025) · (425) 899-4500
Dr. Sarah Bernards, MD
Kirkland, WA · $150 in drug and device payments (2025) · Telehealth · (425) 899-4500
Dr. Sue Eng, MD
Kirkland, WA · $629 in drug and device payments (2025) · (425) 899-4500
Dr. Thomas Sloane, MD
Kirkland, WA · No drug or device payments recorded (2025) · (425) 899-4500
Dr. Alan Urbina Alvarez, M.D.
Lakewood, WA · No drug or device payments recorded (2025) · Telehealth · (253) 272-8664
Dr. Johnathan Ha, M.D.
Lakewood, WA · $546 in drug and device payments (2025) · Telehealth · (253) 272-8664
Dr. Jongsoo Lee, MD
Lakewood, WA · $124 in drug and device payments (2025) · (253) 581-4564
Dr. Venkat Nutalapati, MBBS
Lakewood, WA · $455 in drug and device payments (2025) · (253) 272-8664
Dr. Anuj Sharma
Longview, WA · No drug or device payments recorded (2025) · Telehealth · (360) 414-2730
Dr. Basim Ali, M.B.B.S
Longview, WA · $403 in drug and device payments (2025) · (360) 414-2730
Dr. Jorge Gabilondo, M.D.
Longview, WA · No drug or device payments recorded (2025) · (360) 414-2730
Dr. Thammasak Mingbunjerdsuk
Longview, WA · No drug or device payments recorded (2025) · (360) 414-2000
Dr. Murali Nalluri, M.D.
Moses Lake, WA · No drug or device payments recorded (2025) · (509) 793-9784

Conditions Gastroenterology providers in Washington 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 Washington?

There are 536 Gastroenterology providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Washington offer telehealth?

Yes. 222 of the 536 Gastroenterology providers in Washington (about 41%) report offering telehealth services in CMS data.

Which cities in Washington have the most Gastroenterology providers?

Seattle (163), Tacoma (46), Spokane (37) have the highest concentration of Gastroenterology providers in Washington.

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

234 of 536 Gastroenterology providers in Washington (44%) 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 Washington 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 Washington work in independent practices or large health systems?

Among 346 Gastroenterologists in Washington enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 16% through a mid-size group of 10 to 99, and 80% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Washington work at?

According to CMS facility affiliation records, the Washington hospitals where the most Gastroenterologists hold privileges are University of Washington Medical Ctr in Seattle; Tacoma General Allenmore Hospital in Tacoma; Swedish Medical Center in Seattle.

Related reading on HealthcareDiscovery.AI

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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 Washington? Get featured.