Peter Arnold Matsuura, M.D.
NPI 1053368373ActiveIndividual· Orthopaedic Surgery· Hilo, HI
Orthopaedic Surgery (M.D.) in Hilo, Hawaii, trained at University of California, Irvine, California College of Medicine (class of 1985). 439 Medicare patients in 2024, $185,140 paid; nearly all of their 1,261 Part D prescriptions were generic (92%). Zimmer Biomet Holdings, Inc. was the largest of 3 companies reporting payments in 2025, $2,958 in all, mostly travel and lodging.
Overview
| NPI | 1053368373 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 30, 2006 |
| Last updated in NPPES | Jan 25, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD-9105 | HI |
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 DME Supplier - Physician - Orthopedic/Orthopedic Surgery (HI); Practitioner - Orthopedic Surgery (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 439 |
|---|---|
| Services billed | 6,908 across 110 procedure codes |
| Paid by Medicare | $185,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,261 · 2,226 30-day fills |
|---|---|
| Patients | 461 |
| Total drug cost | $193,485 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Orthopedic Surgery |
Hospital affiliation
- Hilo Benioff Medical CenterHilo, HI
Industry payments (Open Payments)
- 2025$2,958 · 29 payments from 3 companies
- 2024$199.62 · 9 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $1,895 | 14 |
| Trimed, Inc. | $1,016 | 13 |
| Amgen Inc. | $47.20 | 2 |
What the 2025 payments were for
- Travel and Lodging$2,464 · 10 payments
- Food and Beverage$427.06 · 18 payments
- Education$67.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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