Michael James Chen
NPI 1629431853ActiveIndividual· Orthopaedic Surgery· Seattle, WA
Orthopaedic Surgery in Seattle, Washington, trained at University of Washington School of Medicine (class of 2016). 168 Medicare patients in 2024, $99,776 paid; nearly all of their 123 Part D prescriptions were generic (99%). Medical Device Business Services, Inc. was the largest of 4 companies reporting payments in 2025, $9,107 in all, mostly consulting fees.
Overview
| NPI | 1629431853 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 4, 2016 |
| Last updated in NPPES | Apr 11, 2022 |
| Certified by provider | Apr 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD61139054 | WA |
| Orthopaedic Surgery, Orthopaedic Trauma | 207XX0801X | MD61139054 | WA |
| Orthopaedic Surgery, Orthopaedic Trauma | 207XX0801X | MD-22137 | HI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 168 |
|---|---|
| Services billed | 673 across 94 procedure codes |
| Paid by Medicare | $99,776 |
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 131 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $1,752 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Island Orthopaedics, LLCHonolulu, HI · 12 clinicians
Hospital affiliations
- Adventist Health CastleKailua, HI
- Kuakini Medical CenterHonolulu, HI
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$9,107 · 5 payments from 4 companies
- 2024$19.04 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $8,960 | 2 |
| Si-Bone, Inc. | $67.53 | 1 |
| Stryker Corporation | $51.92 | 1 |
| My01 Inc. | $27.36 | 1 |
What the 2025 payments were for
- Consulting Fee$8,960 · 2 payments
- Food and Beverage$146.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 155 orthopedic surgeons in Seattle · All orthopedic surgeons in Washington