Robert Eric Olson, P.A-C
NPI 1932147287ActiveIndividual· Physician Assistant· Marysville, CA
Physician Assistant (P.A-C) with Western Sierra Medical Clinic Inc, practicing in Marysville, California. Their prescriptions cost Medicare Part D more than their services did: $27,970 for 587 claims, against $860.00 paid for services in 2024. Lists Sierra Nevada Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1932147287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A-C |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Jan 3, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA17516 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 78 across 8 procedure codes |
| Paid by Medicare | $860.00 |
Part D prescriptions in 2024
| Prescriptions (claims) | 587 · 796 30-day fills |
|---|---|
| Patients | 291 |
| Total drug cost | $27,970 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Western Sierra Medical Clinic IncDownieville, CA · 36 clinicians
Hospital affiliation
- Sierra Nevada Memorial HospitalGrass Valley, CA
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 31 physician assistants in Marysville · All physician assistants in California