Tony Yu Lea Hsiao, MD
NPI 1952517971ActiveIndividual· Internal Medicine· Annandale, VA
Internal Medicine (MD) in Annandale, Virginia, licensed in VA, with an NPI issued in May 2007. Part D covered 112 prescriptions written in 2024, 96% of them generic. Lilly USA, LLC reported $21.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1952517971 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 15, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101051072 | VA |
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 - Internal Medicine (DC) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 112 · 279 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $12,528 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$21.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $21.99 | 1 |
What the 2025 payments were for
- Food and Beverage$21.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Annandale
- 1053472159
- 1134509359
- 1235170853
- 1457399230
- 1467642504
- 1508982414
- 1750346870
- 1871517037
- 1891886909
- 1922487198
- 1962646596
- 1326484221
All 38 internal medicine physicians in Annandale · All internal medicine physicians in Virginia