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PROVIDER PROFILE · NPI 1710082912

John FunaiM.D.

PRACTICEKAUAI MEDICAL CLINICSee all providers at this practice →
CardiologyLihue, HII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
88.4
Quality
79.9
Cost
82.2
Improvement activities
40.0
Promoting interop.
99.0
Payment adjustment
0.56%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$38
Payment records
1
By payment type
Food and Beverage$38
PRESCRIBING · PART D · 2024
Total Rx claims
6,376
Beneficiaries
—
Total drug cost
$4.9M
Distinct drugs
51
Brand share
58.2%
Top prescribed drugs
Empagliflozin1,030 claims
Sacubitril/Valsartan844 claims
Rivaroxaban520 claims
Metoprolol Succinate473 claims
Apixaban443 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,344
Unique beneficiaries
—
Total services
3,266
Distinct HCPCS
24
Medicare payment
$167K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 67 Cardiology providers in HI — top quintile (cohort median 1,300).
REFERRAL NETWORK

Where John Funai'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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
WILCOX MEMORIAL HOSPITAL5091,348
Clinical Laboratories Of Hawaii Llp
Clinical Laboratory · Ewa Beach, HI
304997
NPI 1124198429123231
Allen Johnson
Diagnostic Radiology · Lihue, HI
120244
MACKIERNAN, MARY115204
John Culliney
Diagnostic Radiology · Lihue, HI
98242
Andrew So
Cardiology · Danville, PA
85169
Erik Schumacher
Emergency Medicine · Lihue, HI
61204
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
50316
Micheal Johnson
Diagnostic Radiology · Tampa, FL
4888
Spencer Smith
Emergency Medicine · Quincy, IL
48136
Summer Douban
Internal Medicine · Lihue, HI
46146
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.