Audrey K. Tsao, MD
NPI 1013902287ActiveIndividual· Orthopaedic Surgery· Rockville, MD
Orthopaedic Surgery (MD) in Rockville, Maryland, licensed in MD, IL, MS and VA and other states, with an NPI issued in September 2005. Their prescriptions cost Medicare Part D more than their services did: $6,058 for 570 claims, against $3,394 paid for services in 2024. Stryker Corporation reported $172.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013902287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 14, 2005 |
| Last updated in NPPES | May 27, 2021 |
| Certified by provider | May 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | D40813 | MD |
| Orthopaedic Surgery | 207X00000X | D36080175 | IL |
| Orthopaedic Surgery | 207X00000X | 13303 | MS |
| Orthopaedic Surgery | 207X00000X | 0101255327 | VA |
| Orthopaedic Surgery | 207X00000X | MD041822 | DC |
| Orthopaedic Surgery | 207X00000X | 34748 | AZ |
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 - Orthopedic Surgery (DC); Practitioner - Orthopedic Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 32 across 11 procedure codes |
| Paid by Medicare | $3,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 570 · 584 30-day fills |
|---|---|
| Patients | 207 |
| Total drug cost | $6,058 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$172.97 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $172.97 | 1 |
What the 2025 payments were for
- Food and Beverage$172.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 orthopedic surgeons in Rockville · All orthopedic surgeons in Maryland