Ashley Marie Herrin, DO
NPI 1932629615ActiveIndividual· Emergency Medicine· Valhalla, NY
Emergency Medicine (DO) with Cep America - California and 1 other group, practicing in Valhalla, New York. 494 Medicare patients in 2024, $72,231 paid; nearly all of their 261 Part D prescriptions were generic (96%). Lists Grossmont Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1932629615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2017 |
| Last updated in NPPES | May 28, 2026 |
| Certified by provider | May 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20A20050 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 494 |
|---|---|
| Services billed | 872 across 39 procedure codes |
| Paid by Medicare | $72,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 261 · 264 30-day fills |
|---|---|
| Patients | 184 |
| Total drug cost | $6,469 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America - CaliforniaPomona, CA · 1,292 clinicians
- Team Physicians of Northern California Medical Group IncSan Ramon, CA · 85 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Pioneers Memorial Healthcare DistrictBrawley, CA
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 25 emergency medicine physicians in Valhalla · All emergency medicine physicians in New York