Mariana Alamillo
NPI 1649009986ActiveIndividual· Physician Assistant· Santa Maria, CA
Physician Assistant in Santa Maria, California, licensed in CA, with an NPI issued in July 2024. Enrolled in Medicare as practitioner - physician assistant. Glaxosmithkline, LLC. reported $14.14 in payments in 2025, mostly food and beverage. Lists Marian Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1649009986 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 26, 2024 |
| Last updated in NPPES | Sep 10, 2025 |
| Certified by provider | Sep 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA66745 | CA |
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) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Hospital affiliation
- Marian Regional Medical CenterSanta Maria, CA
Industry payments (Open Payments)
- 2025$14.14 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $14.14 | 1 |
What the 2025 payments were for
- Food and Beverage$14.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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