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Allergy/Immunology

Jimmy Ko, MD

Sees patients in Honolulu, HI · Hawaii

Summary

Jimmy Ko, MD (Allergy/Immunology) is enrolled with Medicare at 1 practice location in Honolulu, HI. NPI 1780624791. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jimmy Ko, 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

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
Harvard Medical SchoolMedical school
MaleGender (as listed)
Hawaii Permanente Medical Group IncGroup practice

Quick answers

Where does Jimmy Ko see patients?
Medicare's clinician data lists 1 practice location in Honolulu, HI. Call before your visit to confirm the address.
What is Jimmy Ko's specialty?
Medicare lists Allergy/Immunology as the primary specialty.
Does Jimmy Ko accept Medicare assignment?
Yes. Medicare's clinician data says Jimmy Ko 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 Jimmy Ko?
(808) 432-2000, as listed in official Medicare / NPI Registry data.
What is Jimmy Ko's NPI number?
1780624791. 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 Jimmy Ko is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jimmy Ko as a member of this group (CMS data updated 2026-10-02).

  • Hawaii Permanente Medical Group Inc704 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Hawaii →

Other allergist and immunologists in Honolulu

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

All allergist and immunologists in Honolulu →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780624791
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians