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Summary
Dr. Zenan Chang treats GI bleed, lower GI bleed, and perforated peptic ulcer. He practices gastroenterology and internal medicine and has seven years of experience. Dr. Chang is affiliated with Barnes Jewish Hospital, Christian Hospital, and Missouri Baptist Medical Center, and sees patients in Saint Louis, Missouri. He earned his medical degree from the David Geffen School of Medicine at UCLA.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 7 years of experience
- David Geffen School Of Medicine At Ucla
- 2 specialties
- 1 area of expertise
- 3 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Zenan Li Chang has 3 locationsWashington University School Of Medicine
660 S Euclid AveSaint Louis, MO 63110 Tel: (314) 362-8901
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Zenan Li Chang | Shauna Sanderson, APRN | Ashley Anderson, APRN | Rebecca Humphries, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 7 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Saint Louis , MO | Tallahassee , FL | Sacramento , CA | Sacramento , CA |
| Med School: David Geffen School Of Medicine At Ucla | Med School: Creighton University College of Nursing | Med School: East Tennessee State University - Quillen College of Medicine | Med School: Emory University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Zenan Li Chang
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Zenan Li Chang has the following 2 specialties
Specialty Expertise
Dr. Zenan Li Chang has the following area of expertise
Certifications, License, & Education
7 Years Experience
Dr. Zenan Li Chang holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Medical School
Graduated from David Geffen School Of Medicine At Ucla in 2019.
NPI Number
Dr. Chang's NPI number is 1790346724.
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Frequently Asked Questions
- Is Dr. Zenan Chang accepting new patients?
- Dr. Zenan Chang is accepting new patients on Vitals. View Dr. Zenan Chang's profile on Vitals to make an appointment.
- Where is Dr. Zenan Chang's office located?
- Dr. Zenan Chang's office is located at 660 S Euclid Ave, Saint Louis, MO, 63110.
- Does Dr. Zenan Chang accept virtual/telehealth appointments?
- Dr. Zenan Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Zenan Chang affiliated with?
- Dr. Zenan Chang is affiliated with Barnes Jewish Hospital, Christian Hospital, and Missouri Baptist Medical Center.
- Does Dr. Zenan Chang accept my insurance?
- You can see the insurance plans that Dr. Zenan Chang accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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