Matthew Duff
NPI 1558909226ActiveIndividual· Nurse Practitioner, Family· Redlands, CA
Nurse Practitioner, Family with Beaver Medical Group P C, practicing in Redlands, California. Their prescriptions cost Medicare Part D more than their services did: $229,710 for 1,787 claims, against $932.62 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $49.82 in all, mostly food and beverage. Lists Redlands Community Hospital as a hospital affiliation.
Overview
| NPI | 1558909226 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 12, 2019 |
| Last updated in NPPES | Nov 16, 2025 |
| Certified by provider | Nov 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95013312 | 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 | 11 |
|---|---|
| Services billed | 15 across 4 procedure codes |
| Paid by Medicare | $932.62 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,787 · 4,019 30-day fills |
|---|---|
| Patients | 291 |
| Total drug cost | $229,710 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Beaver Medical Group P CRedlands, CA · 247 clinicians
Hospital affiliation
- Redlands Community HospitalRedlands, CA
Industry payments (Open Payments)
- 2025$49.82 · 3 payments from 2 companies
- 2024$15.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $33.13 | 2 |
| Abbott Laboratories | $16.69 | 1 |
What the 2025 payments were for
- Food and Beverage$49.82 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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