Hilda Diaz
NPI 1114477395ActiveIndividual· Nurse Practitioner, Acute Care· Los Angeles, CA
Nurse Practitioner, Acute Care with Usc Care Medical Group Inc, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $44,894 for 157 claims, against $4,902 paid for services in 2024. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $1,188 in all, mostly food and beverage. Lists Keck Hospital of Usc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1114477395 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Oct 11, 2016 |
| Last updated in NPPES | May 3, 2022 |
| Certified by provider | May 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | NP 95002936 | CA |
| General Acute Care Hospital | 282N00000X | 758212 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 42 across 5 procedure codes |
| Paid by Medicare | $4,902 |
Part D prescriptions in 2024
| Prescriptions (claims) | 157 · 225 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $44,894 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Keck Hospital of UscLos Angeles, CA
- Usc Verdugo Hills HospitalGlendale, CA
Industry payments (Open Payments)
- 2025$1,188 · 13 payments from 5 companies
- 2024$444.00 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $839.64 | 8 |
| Medtronic, Inc. | $174.61 | 2 |
| Angiodynamics, Inc. | $117.13 | 1 |
| Merit Medical Systems Inc | $31.43 | 1 |
| Atricure, Inc. | $25.57 | 1 |
What the 2025 payments were for
- Food and Beverage$881.15 · 12 payments
- Travel and Lodging$307.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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