Michelle H. Miyashiro, M.D.
NPI 1336116706ActiveIndividual· Internal Medicine, Hematology & Oncology· Honolulu, HI
Internal Medicine, Hematology & Oncology (M.D.) in Honolulu, Hawaii, trained at Icahn School of Medicine at Mount Sinai (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,705,792 for 949 claims, against $30,975 paid for services in 2024. Incyte Corporation reported $17.08 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336116706 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 3, 2006 |
| Last updated in NPPES | Sep 5, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD12484 | 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 - Hematology/Oncology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 539 across 13 procedure codes |
| Paid by Medicare | $30,975 |
Part D prescriptions in 2024
| Prescriptions (claims) | 949 · 1,996 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $1,705,792 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Straub Clinic and HospitalHonolulu, HI · 419 clinicians
Hospital affiliations
- Adventist Health CastleKailua, HI
- Kapiolani Medical Center for Women & ChildrenHonolulu, HI
- Pali Momi Medical CenterAiea, HI
- Straub Clinic and HospitalHonolulu, HI
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$17.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $17.08 | 1 |
What the 2025 payments were for
- Food and Beverage$17.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 hematologist-oncologists in Honolulu · All hematologist-oncologists in Hawaii