John ChangM.D.,FACP,FACG
John Chang, M.D.,FACP,FACG is a Gastroenterology provider in Tampa, FL affiliated with 2 ambulatory surgery centers in FL, as of July 2026.
- NPI1780692517
- Registered2006
- Centers2
- StateFL
- Class of1989
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.
John Chang at a glance
- Provider
- John Chang
- Credential
- M.D.,FACP,FACG
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Tampa, FL
- Medical school graduation
- 1989
- NPI registered
- 2006
- NPI
- 1780692517
- 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 Chang practice?
John Chang, M.D.,FACP,FACG is based in Tampa, FL and is affiliated with 2 ambulatory surgery centers: The Tampa Fl Endoscopy ASC LLC Dba Tampa Bay Endoscopy in Tampa, FL and West Coast Endoscopy Center in Clearwater, FL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Chang's NPI number?
John Chang's National Provider Identifier (NPI) is 1780692517, registered in 2006. Specialty on record: Gastroenterology; credential M.D.,FACP,FACG.
How many Gastroenterology providers in Florida work at ambulatory surgery centers?
565 Gastroenterology surgeons and proceduralists in Florida are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Chang among them. The Florida Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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