Eileen Chang, DO
NPI 1790218360ActiveIndividual· Hospitalist· Grand Blanc, MI
Hospitalist (DO) in Grand Blanc, Michigan, licensed in MI, with an NPI issued in April 2017. 239 Medicare patients in 2024, $94,101 paid; nearly all of their 410 Part D prescriptions were generic (90%).
Overview
| NPI | 1790218360 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 10, 2017 |
| Last updated in NPPES | Feb 24, 2021 |
| Certified by provider | Feb 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 5101025844 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 239 |
|---|---|
| Services billed | 1,049 across 12 procedure codes |
| Paid by Medicare | $94,101 |
Part D prescriptions in 2024
| Prescriptions (claims) | 410 · 429 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $17,689 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in Grand Blanc
- 1336121151
- 1437314408