John CreasyMD
Surgical Oncology·Portland, OR
John Creasy, MD is a Surgical Oncology provider in Portland, OR affiliated with 1 ambulatory surgery center in OR, as of July 2026.
- NPI1336415140
- Registered2012
- Centers1
- StateOR
- Class of2012
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.
John Creasy at a glance
- Provider
- John Creasy
- Credential
- MD
- Specialty
- Surgical Oncology
- Location
- Portland, OR
- Medical school
- Wake Forest University School of Medicine
- Graduated
- 2012
- NPI registered
- 2012
- NPI
- 1336415140
- 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 John Creasy practice?
John Creasy, MD is based in Portland, OR and is affiliated with 1 ambulatory surgery center: Plaza Ambulatory Surgery Center LLC in Portland, OR. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Creasy's NPI number?
John Creasy's National Provider Identifier (NPI) is 1336415140, registered in 2012. Specialty on record: Surgical Oncology; credential MD.
Where did John Creasy go to medical school?
John Creasy, MD attended Wake Forest University School of Medicine, graduating in 2012.
How many Surgical Oncology providers in Oregon work at ambulatory surgery centers?
2 Surgical Oncology surgeons and proceduralists in Oregon are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Creasy among them. The Oregon Surgical Oncology directory lists each one by city with credential, NPI, and center affiliations.
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