Peter Kumasaka, MD
NPI 1063489029ActiveIndividual· Emergency Medicine· St Paul, MN
Emergency Medicine (MD) in St Paul, Minnesota, licensed in MN and WI, with an NPI issued in March 2006. 298 Medicare patients in 2024, $34,144 paid; nearly all of their 164 Part D prescriptions were generic (93%).
Overview
| NPI | 1063489029 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Jun 29, 2023 |
| Certified by provider | Jun 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 36596 | MN |
| Emergency Medicine | 207P00000X | 36069 | WI |
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 - Emergency Medicine (MN); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 298 |
|---|---|
| Services billed | 372 across 32 procedure codes |
| Paid by Medicare | $34,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 182 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $3,948 |
| Generic share | 93% 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 emergency medicine physicians in St Paul
- 1588633853
- 1013982669
- 1194774091
- 1417922089
- 1457700593
- 1487622890
- 1629039656
- 1699066019
- 1861664153
- 1932150885
- 1942473335
- 1437126596
All 32 emergency medicine physicians in St Paul · All emergency medicine physicians in Minnesota