Maria D Giraldo Herrera, FNP-C, DNP, PHN
NPI 1851075865ActiveIndividual· Nurse Practitioner· Orange, CA
Nurse Practitioner (FNP-C, DNP, PHN) in Orange, California, trained at Indiana Medical College, School of Medicine of Purdue University (class of 2024). Their prescriptions cost Medicare Part D more than their services did: $15,378 for 12 claims, against $5,235 paid for services in 2024. Gilead Sciences, Inc. reported $19.34 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1851075865 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C, DNP, PHN |
| Sole proprietor | No |
| NPI issued | Jun 12, 2023 |
| Last updated in NPPES | Nov 6, 2025 |
| Certified by provider | Nov 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95024709 | CA |
| Registered Nurse, Critical Care Medicine | 163WC0200X | 13072766 | CA |
| Nurse Practitioner, Acute Care | 363LA2100X | 2024005147 | CA |
| Nurse Practitioner, Gerontology | 363LG0600X | 2024005147 | CA |
| Nurse Practitioner, Family | 363LF0000X | 95024709 | CA |
| Nurse Practitioner, Community Health | 363LC1500X | 95024709 | 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 | 20 |
|---|---|
| Services billed | 39 across 4 procedure codes |
| Paid by Medicare | $5,235 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 16 30-day fills |
|---|---|
| Total drug cost | $15,378 |
Education and affiliations
| Medical school | Indiana Medical College, School of Medicine of Purdue University |
|---|---|
| Graduation year | 2024 |
| Medicare specialty | Nurse Practitioner |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- Regents of the University of Claifornia Univ NeursciencesOrange, CA · 74 clinicians
Hospital affiliations
- Loma Linda University Medical CenterLoma Linda, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$19.34 · 1 payment from 1 company
- 2024$151.33 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $19.34 | 1 |
What the 2025 payments were for
- Food and Beverage$19.34 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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