Steven P. Yamaguchi, MD
NPI 1912958349ActiveIndividual· Emergency Medicine· Fairfield, OH
Emergency Medicine (MD) in Fairfield, Ohio, licensed in OH, with an NPI issued in May 2006. 352 Medicare patients in 2024, $40,887 paid; nearly all of their 418 Part D prescriptions were generic (97%).
Overview
| NPI | 1912958349 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | May 15, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 35071257Y | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 445 across 20 procedure codes |
| Paid by Medicare | $40,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 418 · 419 30-day fills |
|---|---|
| Patients | 262 |
| Total drug cost | $3,789 |
| Generic share | 97% 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 Fairfield
- 1316986805
- 1801847264
- 1730381088
- 1033452347
- 1104993633
- 1669423786
- 1871937805
- 1730322413
- 1790362796
- 1457390049
- 1619929163
- 1891746335
All 20 emergency medicine physicians in Fairfield · All emergency medicine physicians in Ohio