Shian Liu Peterson, M.D.
NPI 1891174991ActiveIndividual· Orthopaedic Surgery· Bethesda, MD
Orthopaedic Surgery (M.D.) in Bethesda, Maryland, licensed in CA, with an NPI issued in May 2015. 97 Medicare patients in 2024, $16,624 paid; nearly all of their 126 Part D prescriptions were generic (99%). Smith+nephew, Inc. was the largest of 3 companies reporting payments in 2025, $3,945 in all, mostly grants.
Overview
| NPI | 1891174991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 21, 2015 |
| Last updated in NPPES | Sep 30, 2025 |
| Certified by provider | Sep 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A184167 | CA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 97 across 14 procedure codes |
| Paid by Medicare | $16,624 |
Part D prescriptions in 2024
| Prescriptions (claims) | 126 · 134 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $732.13 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$3,945 · 8 payments from 3 companies
- 2024$5,504 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $3,746 | 5 |
| Stryker Corporation | $172.58 | 2 |
| Zimmer Biomet Holdings, Inc. | $27.15 | 1 |
What the 2025 payments were for
- Grant$3,500 · 1 payment
- Food and Beverage$445.43 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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