Claudine Giselle San Gabriel, MSN, AGACNP-BC
NPI 1134903404ActiveIndividual· Nurse Practitioner, Acute Care· Torrance, CA
Nurse Practitioner, Acute Care (MSN, AGACNP-BC) with Cor Healthcare Medical Associates, practicing in Torrance, California. Their prescriptions cost Medicare Part D more than their services did: $233,647 for 1,156 claims, against $5,931 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 17 companies reporting payments in 2025, $892.08 in all, mostly food and beverage. Lists Torrance Memorial Medical Center as a hospital affiliation.
Overview
| NPI | 1134903404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, AGACNP-BC |
| Sole proprietor | Yes |
| NPI issued | Aug 18, 2023 |
| Last updated in NPPES | Dec 5, 2023 |
| Certified by provider | Dec 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 95026199 | 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 | 71 |
|---|---|
| Services billed | 94 across 7 procedure codes |
| Paid by Medicare | $5,931 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,156 · 2,631 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $233,647 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Cor Healthcare Medical AssociatesTorrance, CA · 25 clinicians
Hospital affiliation
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$892.08 · 35 payments from 17 companies
- 2024$713.05 · 32 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $196.85 | 9 |
| Bayer Healthcare Pharmaceuticals Inc. | $144.92 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $117.76 | 6 |
| Inspire Medical Systems, Inc. | $82.54 | 2 |
| Kestra Medical Technology Services, Inc. | $48.19 | 3 |
What the 2025 payments were for
- Food and Beverage$892.08 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other acute care nurse practitioners in Torrance
- 1144769027
- 1245950542
- 1316331838
- 1437757895
- 1568143790
- 1750429403
- 1255980769
- 1134357973
- 1457828808
- 1629149950
- 1831672724
- 1659877702
All 36 acute care nurse practitioners in Torrance · All acute care nurse practitioners in California