Maria Josefina Santana-Andrade, PA-C
NPI 1437178530ActiveIndividual· Physician Assistant, Medical· Woodland, CA
Physician Assistant, Medical (PA-C) in Woodland, California, licensed in CA, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $61,714 for 974 claims, against $13,583 paid for services in 2024. Exact Sciences Corporation reported $20.64 in payments in 2025, mostly food and beverage. Lists Oroville Hospital as a hospital affiliation.
Overview
| NPI | 1437178530 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Sep 28, 2026 |
| Certified by provider | Sep 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA17366 | 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); Practitioner - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 213 across 24 procedure codes |
| Paid by Medicare | $13,583 |
Part D prescriptions in 2024
| Prescriptions (claims) | 974 · 1,938 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $61,714 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Physician Assistant |
Hospital affiliation
- Oroville HospitalOroville, CA
Industry payments (Open Payments)
- 2025$20.64 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $20.64 | 1 |
What the 2025 payments were for
- Food and Beverage$20.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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