Quick answers
- Does Brandon K. Shirai accept Medicare assignment?
- Yes. Medicare's clinician data says Brandon K. Shirai accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Brandon K. Shirai's NPI number?
- 1386732824. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Brandon K. Shirai is enrolled with Medicare (CMS data updated October 2, 2026).
- 321 N Kuakini St, Suite 501Honolulu, HI 96817 (808) 762‑0777
- 347 N Kuakini StHonolulu, HI 96817 (808) 547‑9105
Group practices
Medicare enrollment lists Brandon K. Shirai as a member of these groups (CMS data updated October 2, 2026).
- Hawaiian Island Clinics12 clinicians in the group
- Hawaii Injury Recovery Center, Inc.2 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Honolulu
Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.
Other clinicians in Hawaiian Island Clinics
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Creighton University School Of Medicine |
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386732824 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians