Davis SimMD PHD
Gastroenterology·Springfield, OR
Davis Sim, MD PHD is a Gastroenterology provider in Springfield, OR affiliated with 2 ambulatory surgery centers in OR, as of July 2026.
- NPI1265668263
- Registered2009
- Centers2
- StateOR
- Class of2009
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Davis Sim at a glance
- Provider
- Davis Sim
- Credential
- MD PHD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Springfield, OR
- Medical school
- University of Virginia School of Medicine
- Graduated
- 2009
- NPI registered
- 2009
- NPI
- 1265668263
- Snapshot
- July 2026
Identity, specialty, and affiliations 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.
Questions
Where does Davis Sim practice?
Davis Sim, MD PHD is based in Springfield, OR and is affiliated with 2 ambulatory surgery centers: Oregon Endoscopy Center LLC in Springfield, OR and Cascade Endoscopy Center LLC in Springfield, OR. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Davis Sim's NPI number?
Davis Sim's National Provider Identifier (NPI) is 1265668263, registered in 2009. Specialty on record: Gastroenterology; credential MD PHD.
Where did Davis Sim go to medical school?
Davis Sim, MD PHD attended University of Virginia School of Medicine, graduating in 2009.
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, Davis Sim among them. The Oregon Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Davis Sim analysis
Tell us where to send it. Our team will prepare an analysis of Davis Sim covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.