Masahiro Horikawa, M.D.
NPI 1538587118ActiveIndividual· Radiology, Vascular & Interventional Radiology· Portland, OR
Radiology, Vascular & Interventional Radiology (M.D.) with University Professional Services and 5 other groups, practicing in Portland, Oregon. 77 Medicare patients in 2024, $34,578 paid; nearly all of their 71 Part D prescriptions were generic (99%). Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $3,356 in all, mostly food and beverage. Lists Hillsboro Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1538587118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2014 |
| Last updated in NPPES | Nov 17, 2023 |
| Certified by provider | Nov 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | MD185714 | OR |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | MF166281 | OR |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 243 across 71 procedure codes |
| Paid by Medicare | $34,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 71 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $934.55 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Interventional Radiology |
Medical groups
- University Professional ServicesBeaverton, OR · 1,724 clinicians
- Tuality Medical Group LLCHillsboro, OR · 297 clinicians
- Legacy Emanuel Hospital and Health CenterPortland, OR · 238 clinicians
- Legacy Good Samaritan Hospital and Medical CenterPortland, OR · 191 clinicians
- Legacy Meridian Park HospitalTualatin, OR · 115 clinicians
- Legacy Mount Hood Medical CenterGresham, OR · 59 clinicians
Hospital affiliations
- Hillsboro Medical CenterHillsboro, OR
- Legacy Emanuel Medical CenterPortland, OR
- Legacy Good Samaritan Medical CenterPortland, OR
- Legacy Meridian Park Medical CenterTualatin, OR
- Ohsu Hospital and ClinicsPortland, OR
Industry payments (Open Payments)
- 2025$3,356 · 19 payments from 5 companies
- 2024$9,997 · 43 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $2,880 | 9 |
| Stryker Corporation | $290.08 | 7 |
| Terumo Medical Corporation | $146.26 | 1 |
| Shockwave Medical, Inc | $20.00 | 1 |
| Depuy Synthes Sales Inc. | $19.53 | 1 |
What the 2025 payments were for
- Food and Beverage$1,880 · 15 payments
- Travel and Lodging$1,476 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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