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Gastroenterology

Christopher A. Aoki, MD

Works at hospitals in Kamuela, HI · Honolulu, HI · Hawaii

Summary

Christopher A. Aoki, MD (Gastroenterology) is listed by Medicare at 2 hospitals in Kamuela, HI and Honolulu, HI. NPI 1164460499. 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 Christopher A. Aoki, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
25Years since medical school (graduated 2001)
University Of Hawaii John A. Burns School Of MedicineMedical school
MaleGender (as listed)
The Queens Medical CenterGroup practice

Quick answers

Which hospitals does Christopher A. Aoki work at?
Medicare's official clinician data lists Christopher A. Aoki at 2 hospitals: North Hawaii Community Hospital, Inc and The Queens Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christopher A. Aoki see patients?
Medicare's clinician data lists 2 practice locations, including Honolulu, HI. Call before your visit to confirm the address.
What is Christopher A. Aoki's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Christopher A. Aoki accept Medicare assignment?
Yes. Medicare's clinician data says Christopher A. Aoki 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.
Does Christopher A. Aoki offer telehealth?
Medicare's clinician data says Christopher A. Aoki offers telehealth services. Ask the office which visits can be done by video or phone.
What is Christopher A. Aoki's NPI number?
1164460499. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christopher A. Aoki works

Medicare's Facility Affiliation Data lists Christopher A. Aoki 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 Christopher A. Aoki is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • The Queens Medical Center192 clinicians in the group

Specialties

Find other Gastroenterology doctors in Hawaii →

Other gastroenterologists in Honolulu

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

All gastroenterologists in Honolulu →

Clinician information

CredentialMD
Medical schoolUniversity Of Hawaii John A. Burns School Of Medicine
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1164460499
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