Gastroenterology · San Diego, CA
John ChangMD
Gastroenterology provider in San Diego, CA affiliated with ambulatory surgery centers.
John Chang at a glance
- Provider
- John Chang
- Credential
- MD
- Specialty
- Gastroenterology
- Location
- San Diego, CA
- NPI registered
- 2006
- NPI
- 1265594527
Ambulatory surgery centers
ASCs this provider is associated with in claims and affiliation records.
Reference profile compiled from public provider registries (NPPES) and CMS data. 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.