Hayley Megan Lynam, PA-C
NPI 1003357344ActiveIndividual· Physician Assistant· Corona, CA
Physician Assistant (PA-C) in Corona, California, licensed in CA, with an NPI issued in March 2017. Part D covered 4,049 prescriptions written in 2024, 89% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $155.29 in all, mostly food and beverage.
Overview
| NPI | 1003357344 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 20, 2017 |
| Last updated in NPPES | Aug 28, 2020 |
| Certified by provider | Aug 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA54290 | 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 - Physician Assistant (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 4,049 · 8,772 30-day fills |
|---|---|
| Patients | 385 |
| Total drug cost | $347,451 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$155.29 · 9 payments from 4 companies
- 2024$1,092 · 63 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $64.82 | 4 |
| Amgen Inc. | $51.81 | 3 |
| Novo Nordisk Inc | $23.23 | 1 |
| Lilly USA, LLC | $15.43 | 1 |
What the 2025 payments were for
- Food and Beverage$155.29 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 physician assistants in Corona · All physician assistants in California