James Sytuan Winn, D.O.
NPI 1336183730ActiveIndividual· Emergency Medicine· Chino, CA
Emergency Medicine (D.O.) in Chino, California, trained at College of Osteo Med of the Pacific at Pomona (class of 1989). 241 Medicare patients in 2024, $30,645 paid; nearly all of their 457 Part D prescriptions were generic (91%).
Overview
| NPI | 1336183730 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 15, 2006 |
| Last updated in NPPES | Apr 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20A5927 | 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 | 241 |
|---|---|
| Services billed | 421 across 28 procedure codes |
| Paid by Medicare | $30,645 |
Part D prescriptions in 2024
| Prescriptions (claims) | 457 · 474 30-day fills |
|---|---|
| Patients | 220 |
| Total drug cost | $7,037 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | College of Osteo Med of the Pacific at Pomona |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Emergency Medicine |
Medical group
- Ignite Emergency Physicians A Medical CorporationVictorville, CA · 45 clinicians
Hospital affiliations
- Chino Valley Medical CenterChino, CA
- Corona Regional Medical CenterCorona, CA
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 Chino
- 1306880836
- 1396961538
- 1417991811
- 1861436339
- 1639113897
- 1235196718
- 1316353865
- 1528415445
- 1649638628
- 1902846710
- 1255355186
- 1649253691
All 16 emergency medicine physicians in Chino · All emergency medicine physicians in California