Sarah Lynn Welsh, D.O.
NPI 1174541866ActiveIndividual· Emergency Medicine· Hayward, CA
Emergency Medicine (D.O.) in Hayward, California, licensed in CA and NV, with an NPI issued in July 2006. In 2024 Medicare paid $26,482 for 216 patients, and Part D covered 146 of their prescriptions, 88% of them generic.
Overview
| NPI | 1174541866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Dec 10, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20A9608 | CA |
| Emergency Medicine | 207P00000X | DO1396 | NV |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 216 |
|---|---|
| Services billed | 316 across 18 procedure codes |
| Paid by Medicare | $26,482 |
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 151 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $5,508 |
| Generic share | 88% of claims |
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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All 28 emergency medicine physicians in Hayward · All emergency medicine physicians in California