David Y. Nakamura, MD
NPI 1194887067ActiveIndividual· Family Medicine· Hilo, HI
Family Medicine (MD) in Hilo, Hawaii, trained at Loma Linda University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,483,732 for 9,425 claims, against $101,842 paid for services in 2024. Abbvie Inc. reported $17.86 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1194887067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 15, 2006 |
| Last updated in NPPES | Sep 19, 2022 |
| Certified by provider | Sep 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | H10347 | 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 - Family Practice (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 388 |
|---|---|
| Services billed | 1,602 across 26 procedure codes |
| Paid by Medicare | $101,842 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,425 · 21,222 30-day fills |
|---|---|
| Patients | 566 |
| Total drug cost | $1,483,732 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
Medical group
- David y Nakamura M D IncHilo, HI · 2 clinicians
Hospital affiliations
- Hilo Benioff Medical CenterHilo, HI
- The Queens Medical CenterHonolulu, HI
Other facilities
- Bayada Home Health CareHome health agency · Hilo, HI
- DBA Hawai'I Care ChoicesHospice · Hilo, HI
Industry payments (Open Payments)
- 2025$17.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $17.86 | 1 |
What the 2025 payments were for
- Food and Beverage$17.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 family medicine physicians in Hilo · All family medicine physicians in Hawaii