Gastroenterology providers in Oregon
82 Gastroenterology surgeons and proceduralists in Oregon are affiliated with ambulatory surgery centers as of July 2026, ranking Oregon #21 of 50 states for the specialty. Portland (33), Springfield (12), Salem (8) hold 65% of them. Every name below opens a profile with credential, NPI, and surgery-center affiliations.
Verified directory maintained by DataLily AI. Also in Oregon: all surgeons · 132 surgery centers · Gastroenterology CPT codes.
- Providers
- 82
- 61 with listed ASC affiliations
- Cities
- 11
- largest: Portland
- State rank
- #21
- of 50 states for Gastroenterology
- Centers in Oregon
- 15
- with this specialty on the panel
Oregon surgery centers with Gastroenterology providers
Centers located in Oregon whose panels carry the most Gastroenterology providers. Affiliations change; verify independently.
All Gastroenterology providers in Oregon, by city
82 providers across 11 cities, largest city first. The number after each name is how many surgery centers the provider is affiliated with.
Portland33
- Adam SilverblattM.D.
- Albert KhineM.D.1 ASC
- Anne WangMD1 ASC
- Anthony RazzakM.D.1 ASC
- Atif ZamanMD1 ASC
- Brent LeeM.D.
- Brintha EnestvedtMD1 ASC
- Cristian VallejosM.D.
- David GrunkemeierMD
- Deron AmadorM.D.1 ASC
- Douglas ShumakerMD
- Erich VorlopM.D.1 ASC
- Glenn EisenMD
- Gregory CoteMD, MS2 ASCs
- Harry BrayMD2 ASCs
- Jeffrey WeprinMD
- Joseph AhnM.D.1 ASC
- Joseph ParentM.D.1 ASC
- Kaveh SharzehiMD1 ASC
- Kellie Young1 ASC
- Margot HermanMD
- Matthew SmithMD1 ASC
- Michael PhillipsMD1 ASC
- Sarah RodriguezMD
- Sergio CrespoM.D.
- Shannon LewisMD
- Siddharth JaviaM.D.1 ASC
- Sidharth BhardwajM.D.1 ASC
- Stephen VindigniMD, MPH
- Thienluong Domi LeMD1 ASC
- Viju DeenadayaluMD1 ASC
- Wayne WongM.D.2 ASCs
- Young ChoiM.D.1 ASC
Ashland1
Other specialties in Oregon
Gastroenterology in other states
How many Gastroenterology providers in Oregon work at ambulatory surgery centers?
82 Gastroenterology surgeons and proceduralists in Oregon are affiliated with ambulatory surgery centers in DataLily AI's current snapshot (updated July 2026), which ranks Oregon #21 of 50 states for the specialty. They are linked to 15 surgery centers located in Oregon.
Which Oregon cities have the most Gastroenterology providers?
Portland (33), Springfield (12), Salem (8) lead, with 65% of the state's ASC-affiliated Gastroenterology providers between them. 11 Oregon cities have at least one.
Which Oregon surgery centers have Gastroenterology providers?
Cascade Endoscopy Center LLC in Springfield (12), Northwest Gastroenterology Clinic LLC in Portland (11), Oregon Endoscopy Center LLC in Springfield (11) carry the most Gastroenterology providers on their panels in this snapshot. Each profile lists the centers a provider is affiliated with; affiliations change, so verify independently.
How do I find a Gastroenterology provider in Oregon?
Use the city list on this page: providers are grouped by practice city, and each name opens a profile with credential, NPI, and surgery-center affiliations. For a different specialty in Oregon, or Gastroenterology in another state, use the links at the bottom of the page.
Credentials on record in Oregon: MD 74 · DO 2 · MD,MPH 1 · MD,MS 1.
Specialty and practice location reflect each provider’s registry record and can change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.