Joseph ChangMD
Joseph Chang, MD is a Gastroenterology provider in Denver, CO affiliated with 3 ambulatory surgery centers across OR and CO, as of July 2026.
- NPI1417968256
- Registered2006
- Centers3
- StatesOR · CO
- Class of2005
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s: 1 in OR, 2 in CO. Affiliations change; verify independently.
- Corvallis Clinic PC Dba The Corvallis Clinic Surgery CenterCorvallis, OR · Gastroenterology, Ophthalmology, Orthopedics, Urology · 20 on panelView center →
- Sj East Campus LLC ASC Dba Denver Surgery CenterDenver, CO · Dermatology, Gastroenterology, General surgery, Ophthalmology, Orthopedics · 30 on panelView center →
- Uchealth Ambulatory Surgery Centers Dba Uchealth Cherry Creek North Surgery CenterDenver, CO · ENT, Gastroenterology, General surgery, Orthopedics, Plastic surgery, Urology · 30 on panelView center →
Joseph Chang at a glance
- Provider
- Joseph Chang
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Denver, CO
- Medical school graduation
- 2005
- NPI registered
- 2006
- NPI
- 1417968256
- 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 Joseph Chang practice?
Joseph Chang, MD is based in Denver, CO and is affiliated with 3 ambulatory surgery centers: Corvallis Clinic PC Dba The Corvallis Clinic Surgery Center in Corvallis, OR, Sj East Campus LLC ASC Dba Denver Surgery Center in Denver, CO, and Uchealth Ambulatory Surgery Centers Dba Uchealth Cherry Creek North Surgery Center in Denver, CO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joseph Chang's NPI number?
Joseph Chang's National Provider Identifier (NPI) is 1417968256, registered in 2006. Specialty on record: Gastroenterology; credential MD.
How many Gastroenterology providers in Colorado work at ambulatory surgery centers?
159 Gastroenterology surgeons and proceduralists in Colorado are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Joseph Chang among them. The Colorado Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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