Francis G. Buto, M.D.
NPI 1124061189ActiveIndividual· Internal Medicine· Aiea, HI
Internal Medicine (M.D.) in Aiea, Hawaii, trained at Creighton University School of Medicine (class of 1982). Medicare paid $84,314 for services to 442 patients in 2024, and Part D covered 6,474 of their prescriptions (87% generic). Amgen Inc. was the largest of 14 companies reporting payments in 2025, $1,514 in all, mostly food and beverage.
Overview
| NPI | 1124061189 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Oct 29, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD-6487 | 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 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 | 442 |
|---|---|
| Services billed | 1,836 across 23 procedure codes |
| Paid by Medicare | $84,314 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,474 · 16,907 30-day fills |
|---|---|
| Patients | 562 |
| Total drug cost | $787,792 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Pearl City Medical Associates IncAiea, HI · 8 clinicians
Hospital affiliations
- Kapiolani Medical Center for Women & ChildrenHonolulu, HI
- Pali Momi Medical CenterAiea, HI
- Straub Clinic and HospitalHonolulu, HI
Other facilities
- Bayada Home Health CareHome health agency · Honolulu, HI
- Bristol Hospice - Hawaii, LLCHospice · Honolulu, HI
Industry payments (Open Payments)
- 2025$1,514 · 94 payments from 14 companies
- 2024$1,246 · 86 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $340.10 | 23 |
| Novo Nordisk Inc | $257.93 | 12 |
| Astrazeneca Pharmaceuticals LP | $163.90 | 15 |
| Glaxosmithkline, LLC. | $161.83 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $126.68 | 11 |
What the 2025 payments were for
- Food and Beverage$1,514 · 94 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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