John C Fox, MD
NPI 1033299185ActiveIndividual· Emergency Medicine· Orange, CA
Emergency Medicine (MD) in Orange, California, trained at Tufts University School of Medicine (class of 1997). Mostly services rather than prescriptions: Medicare paid $17,776 for 122 patients in 2024, with only 40 Part D claims. Rivanna Medical, Inc was the largest of 4 companies reporting payments in 2025, $757.87 in all, mostly food and beverage.
Overview
| NPI | 1033299185 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | Dec 14, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 000000A68221 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 122 |
|---|---|
| Services billed | 183 across 17 procedure codes |
| Paid by Medicare | $17,776 |
Part D prescriptions in 2024
| Prescriptions (claims) | 40 · 44 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $607.65 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Regents of the University ofOrange, CA · 129 clinicians
- Avalon Medical Development CorporationAvalon, CA · 30 clinicians
Hospital affiliations
- Catalina Island Medical CenterAvalon, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$757.87 · 6 payments from 4 companies
- 2024$4,440 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Rivanna Medical, Inc | $250.00 | 1 |
| Mindray Ds USA, Inc. | $243.88 | 3 |
| Btg International Inc. | $149.13 | 1 |
| Ceribell, Inc. | $114.86 | 1 |
What the 2025 payments were for
- Food and Beverage$507.87 · 5 payments
- Consulting Fee$250.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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