John WardMD
Gastroenterology·Westerville, OH
John Ward, MD is a Gastroenterology provider in Westerville, OH affiliated with 2 ambulatory surgery centers in OH, as of July 2026.
- NPI1013901354
- Registered2005
- Centers2
- StateOH
- Class of1992
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 Ward at a glance
- Provider
- John Ward
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Westerville, OH
- Medical school
- Ohio State University College of Medicine
- Graduated
- 1992
- NPI registered
- 2005
- NPI
- 1013901354
- 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 Ward practice?
John Ward, MD is based in Westerville, OH and is affiliated with 2 ambulatory surgery centers: Knightsbridge Surgery Center in Columbus, OH and Central Ohio Endoscopy Center LLC in Columbus, OH. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Ward's NPI number?
John Ward's National Provider Identifier (NPI) is 1013901354, registered in 2005. Specialty on record: Gastroenterology; credential MD.
Where did John Ward go to medical school?
John Ward, MD attended Ohio State University College of Medicine, graduating in 1992.
How many Gastroenterology providers in Ohio work at ambulatory surgery centers?
184 Gastroenterology surgeons and proceduralists in Ohio are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Ward among them. The Ohio Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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