Eric M. Fields, DO
NPI 1972557502ActiveIndividual· Emergency Medicine· Ventura, CA
Emergency Medicine (DO) in Ventura, California, licensed in CA and WA, with an NPI issued in May 2006. 599 Medicare patients in 2024, $84,273 paid; nearly all of their 336 Part D prescriptions were generic (94%). Vertex Pharmaceuticals Incorporated reported $21.13 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1972557502 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Mar 4, 2020 |
| Certified by provider | Mar 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20A10519 | CA |
| Emergency Medicine, Emergency Medical Services | 207PE0004X | OP00001813 | WA |
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 | 599 |
|---|---|
| Services billed | 985 across 20 procedure codes |
| Paid by Medicare | $84,273 |
Part D prescriptions in 2024
| Prescriptions (claims) | 336 · 336 30-day fills |
|---|---|
| Patients | 235 |
| Total drug cost | $4,843 |
| Generic share | 94% of claims |
Industry payments (Open Payments)
- 2025$21.13 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $21.13 | 1 |
What the 2025 payments were for
- Food and Beverage$21.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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