Marc R. Miyasaki, MD
NPI 1760644389ActiveIndividual· Internal Medicine· Honolulu, HI
Internal Medicine (MD) in Honolulu, Hawaii, trained at University of Hawaii John A. Burns School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $505,351 for 3,584 claims, against $43,063 paid for services in 2024. Novo Nordisk Inc was the largest of 12 companies reporting payments in 2025, $826.32 in all, mostly food and beverage.
Overview
| NPI | 1760644389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2008 |
| Last updated in NPPES | Feb 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD14301 | HI |
| Pediatrics | 208000000X | MD14301 | 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 - Internal Medicine (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 236 |
|---|---|
| Services billed | 649 across 8 procedure codes |
| Paid by Medicare | $43,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,584 · 10,267 30-day fills |
|---|---|
| Patients | 382 |
| Total drug cost | $505,351 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Kapiolani Medical Center for Women & ChildrenHonolulu, HI
- Pali Momi Medical CenterAiea, HI
- The Queens Medical CenterHonolulu, HI
Other facilities
- Bayada Home Health CareHome health agency · Honolulu, HI
- Careresource HawaiiHome health agency · Honolulu, HI
Industry payments (Open Payments)
- 2025$826.32 · 36 payments from 12 companies
- 2024$861.12 · 36 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $245.30 | 11 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $138.76 | 6 |
| Pfizer Inc. | $81.25 | 4 |
| Amgen Inc. | $73.00 | 3 |
| Astrazeneca Pharmaceuticals LP | $67.40 | 3 |
What the 2025 payments were for
- Food and Beverage$810.05 · 35 payments
- Education$16.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 687 internal medicine physicians in Honolulu · All internal medicine physicians in Hawaii