Hiroyuki Oya, MD
NPI 1689667701ActiveIndividual· Neurological Surgery· Iowa City, IA
Neurological Surgery (MD) in Iowa City, Iowa, licensed in IA, with an NPI issued in August 2005. Medicare paid $125,886 for services to 183 patients in 2024.
Overview
| NPI | 1689667701 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 24, 2005 |
| Last updated in NPPES | Oct 6, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | SP168 | IA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 444 across 61 procedure codes |
| Paid by Medicare | $125,886 |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other neurosurgeons in Iowa City
- 1053304170
- 1316351075
- 1801182977
- 1023685112
- 1043203177
- 1063087245
- 1124867577
- 1134798739
- 1154005072
- 1407581606
- 1447874425
- 1619658291
All 40 neurosurgeons in Iowa City · All neurosurgeons in Iowa