Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Lee M. Mitsumori, MD

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

Summary

Dr. Lee M. Mitsumori, MD is a radiologist at 888 S King St, Honolulu, HI 96813. Phone: (808) 522-4000. Accepts Medicare assignment. In 2024, Lee M. Mitsumori had 1,712 Original Medicare patients and 2,554 services. NPI 1972681336. 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 Lee M. Mitsumori, 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 Lee M. Mitsumori accept Medicare assignment?
Yes. Medicare's clinician data says Lee M. Mitsumori 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 Lee M. Mitsumori see?
In 2024, CMS data shows 1,712 Original Medicare patients and 2,554 services for Lee M. Mitsumori. This counts Original Medicare only and measures volume, not quality.
What is Lee M. Mitsumori's NPI number?
1972681336. 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 Lee M. Mitsumori, 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 patients1,712
Services billed to Medicare2,554
Different services or procedures116
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Screening mammography (77067)428 services
  2. Screening 3d breast mammography (77063)300 services
  3. X-ray of chest, 1 view (71045)263 services
  4. X-ray of chest, 2 views (71046)187 services
  5. Ct scan head or brain without contrast (70450)99 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%
  • Arthritis39%
  • Chronic kidney disease39%
  • Diabetes31%
  • Osteoporosis28%

Hospitals where Lee M. Mitsumori works

Medicare's Facility Affiliation Data lists Lee M. Mitsumori 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 Lee M. Mitsumori is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lee M. Mitsumori as a member of this group (CMS data updated October 2, 2026).

  • Straub Clinic and Hospital419 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Hawaii →

Other radiologists in Honolulu

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

All radiologists 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 year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972681336
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