Devin Warnshuis
NPI 1801564620ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Covina, CA
Nurse Practitioner, Psych/Mental Health in Covina, California, licensed in CA, with an NPI issued in September 2021. 226 Medicare patients in 2024, $328,015 paid; all of their 1,804 Part D prescriptions were generic.
Overview
| NPI | 1801564620 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 6, 2021 |
| Last updated in NPPES | Feb 19, 2024 |
| Certified by provider | Feb 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95028353 | CA |
| Registered Nurse, Psych/Mental Health | 163WP0808X | 91404839 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 3,672 across 18 procedure codes |
| Paid by Medicare | $328,015 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,804 · 1,841 30-day fills |
|---|---|
| Patients | 181 |
| Total drug cost | $37,837 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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