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Family Practice

Masahisa Amano, MD

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

Summary

Dr. Masahisa Amano, MD is a family doctor at 1380 Lusitana St, Honolulu, HI 96813. Phone: (808) 691-8962. Accepts Medicare assignment. In 2024, Masahisa Amano had 385 Original Medicare patients and 1,093 services. NPI 1881905388. 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 Masahisa Amano, 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 Masahisa Amano accept Medicare assignment?
Yes. Medicare's clinician data says Masahisa Amano 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 Masahisa Amano see?
In 2024, CMS data shows 385 Original Medicare patients and 1,093 services for Masahisa Amano. This counts Original Medicare only and measures volume, not quality.
What is Masahisa Amano's NPI number?
1881905388. 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 Masahisa Amano, 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 patients385
Services billed to Medicare1,093
Different services or procedures20
Participating Medicare providerYes
Average age of these patients78

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)300 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)194 services
  3. 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)172 services
  4. Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (G0438)52 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)42 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%
  • Diabetes32%
  • Arthritis31%
  • Osteoporosis30%
  • Chronic kidney disease29%

Hospitals where Masahisa Amano works

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

Group practices

Medicare enrollment lists Masahisa Amano as a member of this group (CMS data updated October 2, 2026).

  • Queens University Medical Group614 clinicians in the group

Specialties

Find other Family Practice doctors in Hawaii →

Other family doctors in Honolulu

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

All family doctors in Honolulu →

Other clinicians in Queens University Medical Group

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

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1881905388
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