PROVIDER PROFILE · NPI 1891908646

Chad IwashitaM.D.

AnesthesiologyHonolulu, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

Total Medicare services vs. 142 Anesthesiology providers in HI — above median (cohort median 147).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Chad Iwashita'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE QUEEN'S MEDICAL CENTER	51	71
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	44	70
Pacific Asc Llc Ambulatory Surgical Center · Honolulu, HI	33	38
The Surgical Suites Llc Ambulatory Surgical Center · Honolulu, HI	29	45
Alan Faulkner Ophthalmology · Honolulu, HI	28	76
KUAKINI MEDICAL CENTER	26	33
PALI MOMI MEDICAL CENTER	22	31
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	15	35
Clayton Yamada Diagnostic Radiology · Honolulu, HI	11	15

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