Christine Ayala
NPI 1831879154ActiveIndividual· Nurse Practitioner· Irvine, CA
Nurse Practitioner in Irvine, California, licensed in CA, with an NPI issued in July 2023. Part D covered 220 prescriptions written in 2024, 99% of them generic. Amgen Inc. reported $118.91 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831879154 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 21, 2023 |
| Last updated in NPPES | Jul 21, 2023 |
| Certified by provider | Jul 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95025537 | 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 - Nurse Practitioner (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 220 · 224 30-day fills |
|---|---|
| Patients | 141 |
| Total drug cost | $6,030 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$118.91 · 1 payment from 1 company
- 2024$123.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $118.91 | 1 |
What the 2025 payments were for
- Food and Beverage$118.91 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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