Carolyn Hamasaki, M.D.
NPI 1154349298ActiveIndividual· Pediatrics· Honolulu, HI
Pediatrics (M.D.) in Honolulu, Hawaii, licensed in HI, CA and CO, with an NPI issued in July 2006. Merck Sharp & Dohme LLC reported $63.53 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154349298 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Feb 28, 2022 |
| Certified by provider | Feb 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 13252 | HI |
| Pediatrics | 208000000X | A066911 | CA |
| Pediatrics | 208000000X | 39023 | CO |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$63.53 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $63.53 | 3 |
What the 2025 payments were for
- Food and Beverage$63.53 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 232 pediatricians in Honolulu · All pediatricians in Hawaii