Ambrosia Santana, PA-C
NPI 1720470727ActiveIndividual· Physician Assistant· Chantilly, VA
Physician Assistant (PA-C) with Privia Medical Group, LLC, practicing in Chantilly, Virginia. 343 Medicare patients in 2024, $43,190 paid; nearly all of their 677 Part D prescriptions were generic (98%). Genzyme Corporation was the largest of 11 companies reporting payments in 2025, $1,560 in all, mostly food and beverage. Lists Inova Loudoun Hospital as a hospital affiliation.
Overview
| NPI | 1720470727 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 27, 2015 |
| Last updated in NPPES | Oct 1, 2020 |
| Certified by provider | Oct 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110-007505 | VA |
| Technician/Technologist, Ophthalmic Assistant | 156FX1101X | — | — |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 343 |
|---|---|
| Services billed | 820 across 18 procedure codes |
| Paid by Medicare | $43,190 |
Part D prescriptions in 2024
| Prescriptions (claims) | 677 · 1,037 30-day fills |
|---|---|
| Patients | 258 |
| Total drug cost | $18,385 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
Hospital affiliation
- Inova Loudoun HospitalLeesburg, VA
Industry payments (Open Payments)
- 2025$1,560 · 37 payments from 11 companies
- 2024$852.88 · 24 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $421.75 | 9 |
| Astrazeneca Pharmaceuticals LP | $320.34 | 5 |
| Inspire Medical Systems, Inc. | $272.15 | 7 |
| Integra Lifesciences Corporation | $165.04 | 2 |
| Optinose US, Inc. | $138.33 | 6 |
What the 2025 payments were for
- Food and Beverage$1,560 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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