# WARREN J CHANG, MD
> **OPHTHALMOLOGY** · BLOOMINGTON, IN
## Provider
- **NPI:** 1902888662
- **Credential:** MD
- **Primary specialty:** OPHTHALMOLOGY
- **Gender:** Male
- **Medical school:** HARVARD MEDICAL SCHOOL
- **Graduation year:** 1992
## Practice
- **Address:** 1011 W 2ND ST, BLOOMINGTON, IN 474032216
- **Phone:** 8123341213
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** No
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1902888662)
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