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Interventional Cardiology

Brandon K. Itagaki, MD

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

Summary

Dr. Brandon K. Itagaki, MD is an interventional cardiologist at 1319 Punahou St, Honolulu, HI 96826. Phone: (808) 983-6000. Accepts Medicare assignment. In 2024, Brandon K. Itagaki had 770 Original Medicare patients and 2,143 services. NPI 1013193101. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Brandon K. Itagaki, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Brandon K. Itagaki accept Medicare assignment?
Yes. Medicare's clinician data says Brandon K. Itagaki 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.
How many Medicare patients does Brandon K. Itagaki see?
In 2024, CMS data shows 770 Original Medicare patients and 2,143 services for Brandon K. Itagaki. This counts Original Medicare only and measures volume, not quality.
What is Brandon K. Itagaki's NPI number?
1013193101. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Brandon K. Itagaki, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients770
Services billed to Medicare2,143
Different services or procedures44
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)746 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)685 services
  3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)189 services
  4. Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)150 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)66 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease46%
  • Ischemic heart disease44%
  • Arthritis42%
  • Atrial fibrillation40%

Hospitals where Brandon K. Itagaki works

Medicare's Facility Affiliation Data lists Brandon K. Itagaki at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Brandon K. Itagaki is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Brandon K. Itagaki as a member of this group (CMS data updated October 2, 2026).

  • Straub Clinic and Hospital419 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Hawaii →

Other interventional cardiologists in Honolulu

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

All interventional cardiologists in Honolulu →

Other clinicians in Straub Clinic and Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Hawaii John A. Burns School Of Medicine
Graduation year2005 (21 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1013193101
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians