Erica DonnanMD
Gastroenterology·Springfield, OR
Erica Donnan, MD is a Gastroenterology provider in Springfield, OR affiliated with 2 ambulatory surgery centers in OR, as of July 2026.
- NPI1396087912
- Registered2013
- Centers2
- StateOR
- Class of2013
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.
Erica Donnan at a glance
- Provider
- Erica Donnan
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Springfield, OR
- Medical school
- Northwestern University Feinberg Medical School
- Graduated
- 2013
- NPI registered
- 2013
- NPI
- 1396087912
- 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 Erica Donnan practice?
Erica Donnan, MD 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 Erica Donnan's NPI number?
Erica Donnan's National Provider Identifier (NPI) is 1396087912, registered in 2013. Specialty on record: Gastroenterology; credential MD.
Where did Erica Donnan go to medical school?
Erica Donnan, MD attended Northwestern University Feinberg Medical School, graduating in 2013.
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, Erica Donnan among them. The Oregon Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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