I W Chang MD Professional Corp
NPI 1700072352ActiveOrganization· Internal Medicine, Gastroenterology· Munster, IN
Internal Medicine, Gastroenterology in Munster, Indiana, registered in NPPES in September 2007. The authorized official on file is I. W. Chang, MD, President.
Overview
| NPI | 1700072352 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Sep 18, 2007 |
| Last updated in NPPES | Sep 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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