Kristina Isabel Nguyen, FNP
NPI 1558127639ActiveIndividual· Nurse Practitioner· Corona, CA
Nurse Practitioner (FNP) with Optima Health Corp, practicing in Corona, California. Part D covered 33 prescriptions written in 2024, 97% of them generic.
Overview
| NPI | 1558127639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Feb 26, 2024 |
| Last updated in NPPES | Jun 29, 2026 |
| Certified by provider | Jun 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95029770 | CA |
| Registered Nurse, Hospice | 163WH1000X | 9503866 | 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 - Nurse Practitioner (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 37 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $267.81 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Optima Health CorpRiverside, CA · 31 clinicians
Other facilities
- Accentcare Home Health of California, IncHome health agency · Newport Beach, CA
- Apex Home Health Care ServicesHome health agency · Santa Ana, 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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All 30 nurse practitioners in Corona · All nurse practitioners in California