Michelle Nicole Alderete
NPI 1740855584ActiveIndividual· Physician Assistant· Vallejo, CA
Physician Assistant with Presbyterian Healthcare Services, practicing in Vallejo, California. Their prescriptions cost Medicare Part D more than their services did: $108,607 for 1,289 claims, against $1,904 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $378.55 in all, mostly food and beverage. Lists Presbyterian Hospital as a hospital affiliation.
Overview
| NPI | 1740855584 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 24, 2021 |
| Last updated in NPPES | May 24, 2021 |
| Certified by provider | May 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 48 across 10 procedure codes |
| Paid by Medicare | $1,904 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,289 · 2,773 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $108,607 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Presbyterian Healthcare ServicesAlbuquerque, NM · 1,395 clinicians
Hospital affiliation
- Presbyterian HospitalAlbuquerque, NM
Industry payments (Open Payments)
- 2025$378.55 · 5 payments from 3 companies
- 2024$9.46 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $342.73 | 3 |
| E.R. Squibb & Sons, L.L.C. | $23.03 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $12.79 | 1 |
What the 2025 payments were for
- Food and Beverage$378.55 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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