Nian-En Chiang, M.D.
NPI 1750760831ActiveIndividual· Hospitalist· Rochester, MN
Hospitalist (M.D.) in Rochester, Minnesota, trained at University of Texas Medical Branch at Galveston (class of 2015). Mostly services rather than prescriptions: Medicare paid $12,750 for 50 patients in 2024, with only 47 Part D claims.
Overview
| NPI | 1750760831 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 22, 2015 |
| Last updated in NPPES | Aug 12, 2020 |
| Certified by provider | Aug 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 61016 | MN |
| Internal Medicine | 207R00000X | 61016 | MN |
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) | Enrolled Practitioner - Hospitalist (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 150 across 8 procedure codes |
| Paid by Medicare | $12,750 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 48 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $3,389 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Mayo ClinicRochester, MN · 4,956 clinicians
Hospital affiliation
- Mayo Clinic Hospital RochesterRochester, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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