Mark Sakai, MD
NPI 1760988828ActiveIndividual· Otolaryngology· Hilo, HI
Otolaryngology (MD) in Hilo, Hawaii, trained at University of Texas Southwestern Medical School at Dallas (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $74,946 for 523 claims, against $21,373 paid for services in 2024. Genzyme Corporation was the largest of 10 companies reporting payments in 2025, $1,127 in all, mostly food and beverage.
Overview
| NPI | 1760988828 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 5, 2018 |
| Last updated in NPPES | Sep 15, 2023 |
| Certified by provider | Sep 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | MD-23572-0 | 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 - Otolaryngology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 82 across 32 procedure codes |
| Paid by Medicare | $21,373 |
Part D prescriptions in 2024
| Prescriptions (claims) | 523 · 791 30-day fills |
|---|---|
| Patients | 193 |
| Total drug cost | $74,946 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Otolaryngology |
Medical groups
- Kau HospitalHilo, HI · 140 clinicians
- Hilo Benioff Medical CenterHilo, HI · 129 clinicians
Hospital affiliations
- Hilo Benioff Medical CenterHilo, HI
- Kau HospitalPahala, HI
Industry payments (Open Payments)
- 2025$1,127 · 28 payments from 10 companies
- 2024$633.43 · 19 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $354.68 | 9 |
| Inspire Medical Systems, Inc. | $288.13 | 5 |
| Regeneron Healthcare Solutions, Inc. | $208.61 | 7 |
| Sanofi-Aventis U.S. LLC | $98.99 | 1 |
| Cochlear Americas | $79.55 | 1 |
What the 2025 payments were for
- Food and Beverage$938.54 · 26 payments
- Education$188.13 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other otolaryngologists in Hilo
- 1639253081
- 1356114748