Alexandra Dee Petersen
NPI 1225676778ActiveIndividual· Physician Assistant· Auburn, CA
Physician Assistant with Dispatchhealth-Ca PC and 1 other group, practicing in Auburn, California. Their prescriptions cost Medicare Part D more than their services did: $180,753 for 2,284 claims, against $17,733 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $127.50 in all, mostly food and beverage. Lists Marshall Medical Center as a hospital affiliation.
Overview
| NPI | 1225676778 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 16, 2019 |
| Last updated in NPPES | Apr 22, 2021 |
| Certified by provider | Apr 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 169 |
|---|---|
| Services billed | 1,286 across 39 procedure codes |
| Paid by Medicare | $17,733 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,284 · 4,779 30-day fills |
|---|---|
| Patients | 540 |
| Total drug cost | $180,753 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Dispatchhealth-Ca PCCitrus Heights, CA · 26 clinicians
- Emergency Medicine Physician Partners of El Dorado County IncPlacerville, CA · 7 clinicians
Hospital affiliation
- Marshall Medical CenterPlacerville, CA
Industry payments (Open Payments)
- 2025$127.50 · 6 payments from 5 companies
- 2024$664.23 · 31 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $31.85 | 2 |
| Lilly USA, LLC | $28.27 | 1 |
| Exact Sciences Corporation | $27.68 | 1 |
| Novo Nordisk Inc | $21.19 | 1 |
| Abbvie Inc. | $18.51 | 1 |
What the 2025 payments were for
- Food and Beverage$127.50 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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