Nathan C. King, M.D.
NPI 1861835035ActiveIndividual· Internal Medicine· Kealakekua, HI
Internal Medicine (M.D.) in Kealakekua, Hawaii, trained at Loma Linda University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $578,460 for 3,137 claims, against $140,732 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $528.80 in all, mostly food and beverage.
Overview
| NPI | 1861835035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 8, 2013 |
| Last updated in NPPES | Apr 10, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 18383 | HI |
| Internal Medicine | 207R00000X | A134571 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 275 |
|---|---|
| Services billed | 2,071 across 85 procedure codes |
| Paid by Medicare | $140,732 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,137 · 7,268 30-day fills |
|---|---|
| Patients | 311 |
| Total drug cost | $578,460 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Hosanna LLCKailua Kona, HI · 6 clinicians
Hospital affiliations
- Kona Community HospitalKealakekua, HI
- North Hawaii Community Hospital, IncKamuela, HI
Industry payments (Open Payments)
- 2025$528.80 · 26 payments from 8 companies
- 2024$655.42 · 27 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $171.11 | 9 |
| Amgen Inc. | $144.72 | 8 |
| Pfizer Inc. | $90.82 | 4 |
| Lilly USA, LLC | $28.62 | 1 |
| Exact Sciences Corporation | $27.75 | 1 |
What the 2025 payments were for
- Food and Beverage$528.80 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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