Joshua Loya, M.D.
NPI 1710372701ActiveIndividual· Neurological Surgery· Wailuku, HI
Neurological Surgery (M.D.) in Wailuku, Hawaii, trained at Stanford University School of Medicine (class of 2015). 309 Medicare patients in 2024, $82,630 paid; nearly all of their 54 Part D prescriptions were generic (98%). Abbott Laboratories reported $24.41 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1710372701 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2015 |
| Last updated in NPPES | Sep 28, 2026 |
| Certified by provider | Sep 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | MD-26822 | HI |
| Neurological Surgery | 207T00000X | MD209399 | 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 - Neurosurgery (HI); Practitioner - Neurosurgery (MI); Practitioner - Neurology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 309 |
|---|---|
| Services billed | 437 across 36 procedure codes |
| Paid by Medicare | $82,630 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 54 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $421.04 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Neurosurgery |
Medical groups
- Good Samaritan Hospital CorvallisCorvallis, OR · 380 clinicians
- Ascension Medical Group PromedKalamazoo, MI · 262 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Good Samaritan Regional Medical CenterCorvallis, OR
Industry payments (Open Payments)
- 2025$24.41 · 1 payment from 1 company
- 2024$377.91 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $24.41 | 1 |
What the 2025 payments were for
- Food and Beverage$24.41 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other neurosurgeons in Wailuku
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