Eunice Ng
NPI 1891429098ActiveIndividual· Physician Assistant· Encinitas, CA
Physician Assistant in Encinitas, California, trained at Duke University School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $58,102 for 386 claims, against $2,132 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 13 companies reporting payments in 2025, $1,152 in all, mostly food and beverage.
Overview
| NPI | 1891429098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 13, 2022 |
| Last updated in NPPES | Feb 6, 2024 |
| Certified by provider | Feb 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA60916 | 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 | 26 |
|---|---|
| Services billed | 36 across 10 procedure codes |
| Paid by Medicare | $2,132 |
Part D prescriptions in 2024
| Prescriptions (claims) | 386 · 804 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $58,102 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Physician Assistant |
Medical group
- Scripps HealthLa Jolla, CA · 1,433 clinicians
Hospital affiliations
- Scripps Memorial Hospital - EncinitasEncinitas, CA
- Scripps Memorial Hospital la JollaLa Jolla, CA
Industry payments (Open Payments)
- 2025$1,152 · 63 payments from 13 companies
- 2024$521.00 · 20 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $459.72 | 18 |
| Astellas Pharma US Inc | $140.51 | 7 |
| Biogen, Inc. | $127.41 | 6 |
| Millicent US Inc | $85.73 | 5 |
| Evofem Biosciences, Inc. | $81.89 | 16 |
What the 2025 payments were for
- Food and Beverage$1,152 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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