Gabriel Kristopher Punahele Izumi
NPI 1033943923ActiveIndividual· Physician Assistant· Aiea, HI
Physician Assistant in Aiea, Hawaii, trained at Washington University School of Medicine (class of 2024). Part D covered 53 prescriptions written in 2024, 89% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $485.85 in all, mostly food and beverage.
Overview
| NPI | 1033943923 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 31, 2024 |
| Last updated in NPPES | Sep 3, 2026 |
| Certified by provider | Sep 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | AMD1399 | HI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (HI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 53 · 61 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $1,836 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2024 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Queens University Medical GroupHonolulu, HI · 614 clinicians
- Sleep Center Hawaii LLCAiea, HI · 5 clinicians
Hospital affiliation
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$485.85 · 22 payments from 5 companies
- 2024$15.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $265.96 | 11 |
| Abbvie Inc. | $110.13 | 5 |
| Novo Nordisk Inc | $65.09 | 4 |
| Alexion Pharmaceuticals, Inc. | $28.97 | 1 |
| Vertex Pharmaceuticals Incorporated | $15.70 | 1 |
What the 2025 payments were for
- Food and Beverage$485.85 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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