Jimmy Duc Bui, PA-C, MPH
NPI 1255859948ActiveIndividual· Physician Assistant· Santa Ana, CA
Physician Assistant (PA-C, MPH) with Emergency Physicians of Orange County and 1 other group, practicing in Santa Ana, California. 108 Medicare patients in 2024, $10,390 paid; nearly all of their 200 Part D prescriptions were generic (96%). Lists Adventist Health White Memorial and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255859948 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C, MPH |
| Sole proprietor | No |
| NPI issued | Sep 1, 2017 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 54725 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 108 |
|---|---|
| Services billed | 144 across 19 procedure codes |
| Paid by Medicare | $10,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 200 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $1,595 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Emergency Physicians of Orange CountyNewport Beach, CA · 65 clinicians
- Mission Viejo Emergency Medical AssociatesMission Viejo, CA · 18 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- Hoag Memorial Hospital PresbyterianNewport Beach, 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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