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Vascular Surgery

Nathan K. Itoga, MD

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

Summary

Nathan K. Itoga, MD (Vascular Surgery) is listed by Medicare at 2 hospitals in Kamuela, HI and Honolulu, HI. NPI 1366880098. 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 Nathan K. Itoga, 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

Vascular SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
13Years since medical school (graduated 2013)
MaleGender (as listed)
Hawaii Vascular and Endovascular IncGroup practice

Quick answers

Which hospitals does Nathan K. Itoga work at?
Medicare's official clinician data lists Nathan K. Itoga 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 Nathan K. Itoga see patients?
Medicare's clinician data lists 1 practice location in Honolulu, HI. Call before your visit to confirm the address.
What is Nathan K. Itoga's specialty?
Medicare lists Vascular Surgery as the primary specialty.
Does Nathan K. Itoga accept Medicare assignment?
Yes. Medicare's clinician data says Nathan K. Itoga 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 Nathan K. Itoga offer telehealth?
Medicare's clinician data says Nathan K. Itoga offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Nathan K. Itoga?
(808) 440-0544, as listed in official Medicare / NPI Registry data.
What is Nathan K. Itoga's NPI number?
1366880098. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nathan K. Itoga works

Medicare's Facility Affiliation Data lists Nathan K. Itoga 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 Nathan K. Itoga is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nathan K. Itoga as a member of this group (CMS data updated 2026-10-02).

  • Hawaii Vascular and Endovascular Inc3 clinicians in the group

Specialties

Find other Vascular Surgery doctors in Hawaii →

Other vascular surgeons in Honolulu

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

All vascular surgeons in Honolulu →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1366880098
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