Ryan T. Matsuo, MD
NPI 1376599423ActiveIndividual· Radiology, Diagnostic Radiology· Honolulu, HI
Radiology, Diagnostic Radiology (MD) in Honolulu, Hawaii, trained at University of Hawaii John A. Burns School of Medicine (class of 1989). Medicare paid $117,771 for services to 1,597 patients in 2024. Sirtex Medical Inc was the largest of 3 companies reporting payments in 2025, $276.87 in all, mostly food and beverage.
Overview
| NPI | 1376599423 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | Aug 11, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | MD-9168 | 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 Practitioner - Interventional Radiology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,597 |
|---|---|
| Services billed | 2,577 across 184 procedure codes |
| Paid by Medicare | $117,771 |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
Medical groups
- Queens University Medical GroupHonolulu, HI · 614 clinicians
- Queens North Hawaii Community HospitalHonolulu, HI · 108 clinicians
Hospital affiliations
- Molokai General HospitalKaunakakai, HI
- North Hawaii Community Hospital, IncKamuela, HI
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$276.87 · 6 payments from 3 companies
- 2024$534.69 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sirtex Medical Inc | $170.25 | 2 |
| Stryker Corporation | $63.09 | 3 |
| Ethicon US, LLC | $43.53 | 1 |
What the 2025 payments were for
- Food and Beverage$276.87 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 105 diagnostic radiologists in Honolulu · All diagnostic radiologists in Hawaii