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Internal Medicine

Bryan Aaron A. Ganzon, MD

Works at hospitals in Honolulu, HI · Hawaii

Summary

Bryan Aaron A. Ganzon, MD (Internal Medicine) is listed by Medicare at 1 hospital in Honolulu, HI. NPI 1396313284. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Bryan Aaron A. Ganzon, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)
Queens University Medical GroupGroup practice

Quick answers

Which hospitals does Bryan Aaron A. Ganzon work at?
Medicare's official clinician data lists Bryan Aaron A. Ganzon at 1 hospital: The Queens Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Bryan Aaron A. Ganzon see patients?
Medicare's clinician data lists 3 practice locations, including Honolulu, HI and Ewa Beach, HI. Call before your visit to confirm the address.
What is Bryan Aaron A. Ganzon's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Bryan Aaron A. Ganzon accept Medicare assignment?
Yes. Medicare's clinician data says Bryan Aaron A. Ganzon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Bryan Aaron A. Ganzon?
(808) 691-3000, as listed in official Medicare / NPI Registry data.
What is Bryan Aaron A. Ganzon's NPI number?
1396313284. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Bryan Aaron A. Ganzon works

Medicare's Facility Affiliation Data lists Bryan Aaron A. Ganzon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Bryan Aaron A. Ganzon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Bryan Aaron A. Ganzon as a member of this group (CMS data updated 2026-10-02).

  • Queens University Medical Group614 clinicians in the group

Specialties

Find other Internal Medicine doctors in Hawaii →

Other internal medicine doctors in Honolulu

Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.

All internal medicine doctors in Honolulu →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1396313284
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians