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PROVIDER PROFILE · NPI 1053471797

Owen NishikawaMD

Family PracticeHonolulu, HII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

CCN 127310
Home health agency
CCN 120001
Hospital
CCN 120007
Hospital
CCN 120022
Hospital
CCN 120026
Hospital
CCN 123300
Hospital
CCN 123025
Inpatient rehabilitation facility
PRESCRIBING · PART D · 2024
Total Rx claims
3,873
Beneficiaries
—
Total drug cost
$530K
Distinct drugs
75
Brand share
25.2%
Top prescribed drugs
Atorvastatin Calcium678 claims
Rosuvastatin Calcium204 claims
Losartan Potassium171 claims
Amlodipine Besylate154 claims
Olmesartan Medoxomil142 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
623
Unique beneficiaries
—
Total services
937
Distinct HCPCS
7
Medicare payment
$89K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 333 Family Practice providers in HI — top quintile (cohort median 313).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$613
Payment records
31
By payment type
Food and Beverage$613
REFERRAL NETWORK

Where Owen Nishikawa'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). 7 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
231682
KUAKINI MEDICAL CENTER85202
ARIMOTO, HOWARD3570
THE QUEEN'S MEDICAL CENTER2254
HIROTA, MICHAEL2040
Jeremy Kuniyoshi
Diagnostic Radiology · San Diego, CA
1636
NPI 12352995531322
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
KUAKINI MEDICAL CENTER141533
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
113393
THE QUEEN'S MEDICAL CENTER3874
Jeremy Kuniyoshi
Diagnostic Radiology · San Diego, CA
3282
HIROTA, MICHAEL2664
Andy Aoki
Diagnostic Radiology · Honolulu, HI
2460
NG, GORDON2461
Steven Azuma
Cardiology · Honolulu, HI
2164
Stephen Ko
Diagnostic Radiology · Honolulu, HI
1838
MADANAY, LYNN1851
NPI 12352995531557
ARIMOTO, HOWARD1421
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.