Ascencion Marisela Hernandez, NP
NPI 1235770595ActiveIndividual· Nurse Practitioner· Orange, CA
Nurse Practitioner (NP) with The Regents of the University of California-Irvine and 1 other group, practicing in Orange, California. 143 Medicare patients in 2024, $24,708 paid; nearly all of their 177 Part D prescriptions were generic (90%). Janssen Pharmaceuticals, Inc was the largest of 5 companies reporting payments in 2025, $1,012 in all, mostly food and beverage. Lists Providence St. Joseph Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235770595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 7, 2019 |
| Last updated in NPPES | Jan 22, 2024 |
| Certified by provider | Jan 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95012126 | CA |
| Nurse Practitioner, Acute Care | 363LA2100X | 95012126 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 281 across 6 procedure codes |
| Paid by Medicare | $24,708 |
Part D prescriptions in 2024
| Prescriptions (claims) | 177 · 219 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $14,851 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- The Regents of the University of California-IrvineOrange, CA · 125 clinicians
- Chest and Critical Care Consultants A Medical GroupTustin, CA · 71 clinicians
Hospital affiliations
- Providence St. Joseph HospitalOrange, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$1,012 · 8 payments from 5 companies
- 2024$125.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $276.60 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $270.84 | 2 |
| E.R. Squibb & Sons, L.L.C. | $253.69 | 2 |
| Supernus Pharmaceuticals, Inc. | $124.25 | 1 |
| Teva Pharmaceuticals USA, Inc. | $86.19 | 1 |
What the 2025 payments were for
- Food and Beverage$1,012 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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