Silvia Santos
NPI 1427648401ActiveIndividual· Physician Assistant· Silver Spring, MD
Physician Assistant with Privia Medical Group, LLC, practicing in Silver Spring, Maryland. Their prescriptions cost Medicare Part D more than their services did: $9,648 for 191 claims, against $3,124 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 8 companies reporting payments in 2025, $966.03 in all, mostly food and beverage. Lists Adventist Healthcare White Oak Medical Center as a hospital affiliation.
Overview
| NPI | 1427648401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jan 22, 2021 |
| Last updated in NPPES | Apr 17, 2024 |
| Certified by provider | Apr 17, 2024 |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 44 across 6 procedure codes |
| Paid by Medicare | $3,124 |
Part D prescriptions in 2024
| Prescriptions (claims) | 191 · 318 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $9,648 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
Hospital affiliation
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
Other facilities
- Adventist Healthcare Rehabilitation at RockvilleInpatient rehabilitation facility · Rockville, MD
Industry payments (Open Payments)
- 2025$966.03 · 18 payments from 8 companies
- 2024$450.10 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $689.25 | 6 |
| Regeneron Healthcare Solutions, Inc. | $91.21 | 4 |
| Genzyme Corporation | $53.65 | 2 |
| Glaxosmithkline, LLC. | $47.10 | 2 |
| Aerin Medical Inc. | $27.02 | 1 |
What the 2025 payments were for
- Food and Beverage$642.53 · 17 payments
- Travel and Lodging$323.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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