Shadi Ayyas, MD
NPI 1629490172ActiveIndividual· General Practice· Fairfax, VA
General Practice (MD) in Fairfax, Virginia, licensed in VA, with an NPI issued in January 2014. 29 Medicare patients in 2024, $4,207 paid; nearly all of their 175 Part D prescriptions were generic (92%). Regeneron Healthcare Solutions, Inc. was the largest of 6 companies reporting payments in 2025, $162.61 in all, mostly food and beverage.
Overview
| NPI | 1629490172 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 16, 2014 |
| Last updated in NPPES | Oct 16, 2025 |
| Certified by provider | Oct 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 0101255466 | VA |
| Internal Medicine | 207R00000X | 0101255466 | VA |
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 - Internal Medicine (DC); Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 75 across 18 procedure codes |
| Paid by Medicare | $4,207 |
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 350 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $3,410 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$162.61 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $72.52 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $23.47 | 1 |
| Dexcom, Inc. | $21.63 | 1 |
| Astrazeneca Pharmaceuticals LP | $19.72 | 1 |
| Esperion Therapeutics, Inc. | $16.32 | 1 |
What the 2025 payments were for
- Food and Beverage$162.61 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other General Practice providers in Fairfax
- 1851203053
- 1699133371
- 1174304976
- 1760661391
- 1417879974
- 1598347924
- 1760361067
- 1003715624
- 1669804159
- 1033900642
- 1902854250
- 1417989682