Marc Hunt, MD
NPI 1639169378ActiveIndividual· Internal Medicine· Honolulu, HI
Internal Medicine (MD) with Castle Medical Center and 1 other group, practicing in Honolulu, Hawaii. Their prescriptions cost Medicare Part D more than their services did: $266,514 for 729 claims, against $89,434 paid for services in 2024. Boston Scientific Corporation was the largest of 7 companies reporting payments in 2025, $641.97 in all, mostly food and beverage. Lists Adventist Health Castle and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1639169378 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 25, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD-10234 | HI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD-10234 | 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 - Cardiovascular Disease (Cardiology) (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 413 |
|---|---|
| Services billed | 1,411 across 35 procedure codes |
| Paid by Medicare | $89,434 |
Part D prescriptions in 2024
| Prescriptions (claims) | 729 · 1,940 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $266,514 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Castle Medical CenterKailua, HI · 77 clinicians
- Ryan M Smith DO IncWailuku, HI · 7 clinicians
Hospital affiliations
- Adventist Health CastleKailua, HI
- Kona Community HospitalKealakekua, HI
- Pali Momi Medical CenterAiea, HI
- Straub Clinic and HospitalHonolulu, HI
- The Queens Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$641.97 · 13 payments from 7 companies
- 2024$196.54 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $317.10 | 4 |
| Shockwave Medical, Inc | $137.74 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $62.86 | 3 |
| Alnylam Pharmaceuticals Inc. | $49.71 | 2 |
| Pfizer Inc. | $27.92 | 1 |
What the 2025 payments were for
- Food and Beverage$601.97 · 11 payments
- Travel and Lodging$40.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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