Darrel Madriaga Molina, FNP-BC
NPI 1639689284ActiveIndividual· Nurse Practitioner, Family· Thousand Oaks, CA
Nurse Practitioner, Family (FNP-BC) with Southern California Permanente Medical Group, practicing in Thousand Oaks, California. Their prescriptions cost Medicare Part D more than their services did: $10,759 for 347 claims, against $2,381 paid for services in 2024. Genentech, Inc. was the largest of 3 companies reporting payments in 2025, $379.22 in all, mostly food and beverage.
Overview
| NPI | 1639689284 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Oct 10, 2017 |
| Last updated in NPPES | May 7, 2024 |
| Certified by provider | Apr 15, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | NP95007041 | 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 | 25 |
|---|---|
| Services billed | 53 across 15 procedure codes |
| Paid by Medicare | $2,381 |
Part D prescriptions in 2024
| Prescriptions (claims) | 347 · 490 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $10,759 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
- 2025$379.22 · 3 payments from 3 companies
- 2024$624.94 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech, Inc. | $142.29 | 1 |
| Argenx US, Inc. | $121.83 | 1 |
| Mayne Pharma Commercial LLC | $115.10 | 1 |
What the 2025 payments were for
- Food and Beverage$379.22 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 family nurse practitioners in Thousand Oaks · All family nurse practitioners in California