What is Masahisa Amano's specialty?

Masahisa Amano (NPI 1881905388) is a Medicare-billing provider whose primary specialty is Family Practice in Haleiwa, HI.

Where does Masahisa Amano practice?

Masahisa Amano practices in Haleiwa, HI, based on the location reported in the CMS Medicare provider datasets for NPI 1881905388.

How much does Medicare pay Masahisa Amano?

Masahisa Amano (NPI 1881905388) received approximately $55K in total Medicare Part B payments, serving 385 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881905388

Masahisa AmanoM.D.

Family PracticeHaleiwa, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

862

Unique beneficiaries

—

Total services

991

Distinct HCPCS

Medicare payment

$52K

Peer benchmark

Total Medicare services vs. 333 Family Practice providers in HI — top quintile (cohort median 313).

PRESCRIBING · PART D · 2024

Total Rx claims

2,730

Beneficiaries

—

Total drug cost

$402K

Distinct drugs

Brand share

16.0%

Top prescribed drugs

Atorvastatin Calcium315 claims

Amlodipine Besylate280 claims

Losartan Potassium222 claims

Metoprolol Succinate112 claims

Metformin Hcl88 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Masahisa Amano's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	92	325
Randall Suzuka Family Practice · Haleiwa, HI	45	167
OKAZAKI, JOEL	43	199
Vanessa Agsalda-Rosenbush Family Practice · Haleiwa, HI	28	110
Norman Polk Diagnostic Radiology · Wahiawa, HI	25	74
David Lee Cardiology · Honolulu, HI	23	55
Jerel Saito Diagnostic Radiology · Honolulu, HI	16	29
THE QUEEN'S MEDICAL CENTER	14	25

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events