Peter Arnold Swanson, RN, PMHNP
NPI 1992839120ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Glendale, CA
Nurse Practitioner, Psych/Mental Health (RN, PMHNP) with Didi Hirsch Psychiatric Service, practicing in Glendale, California. Their prescriptions cost Medicare Part D more than their services did: $235,093 for 3,213 claims, against $5,130 paid for services in 2024.
Overview
| NPI | 1992839120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, PMHNP |
| Sole proprietor | No |
| NPI issued | Mar 16, 2007 |
| Last updated in NPPES | Jul 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95002363 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | NY |
| Registered Nurse, Psych/Mental Health, Adult | 163WP0809X | 666762-1 | NY |
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 | 57 |
|---|---|
| Services billed | 120 across 3 procedure codes |
| Paid by Medicare | $5,130 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,213 · 3,666 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $235,093 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Didi Hirsch Psychiatric ServiceCulver City, CA · 16 clinicians
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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All 41 psychiatric nurse practitioners in Glendale · All psychiatric nurse practitioners in California