caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1003870478

Craig HamasakiM.D.

Internal MedicineAiea, HII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 127310
Home health agency
CCN 120001
Hospital
CCN 120026
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
4,837
Beneficiaries
—
Total drug cost
$462K
Distinct drugs
73
Brand share
17.9%
Top prescribed drugs
Atorvastatin Calcium643 claims
Amlodipine Besylate343 claims
Losartan Potassium338 claims
Metformin Hcl239 claims
Metoprolol Succinate175 claims
REFERRAL NETWORK

Where Craig Hamasaki'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). 5 inbound referrers · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
126247
Clinical Laboratories Of Hawaii Llp
Clinical Laboratory · Ewa Beach, HI
70142
PALI MOMI MEDICAL CENTER4770
THE QUEEN'S MEDICAL CENTER1319
Melvin Wong
Neurology · Aiea, HI
1131
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
66125
PALI MOMI MEDICAL CENTER62134
HAWAII PET IMAGING LLC2539
Clinical Laboratories Of Hawaii Llp
Clinical Laboratory · Ewa Beach, HI
2346
THE QUEEN'S MEDICAL CENTER1825
Melvin Wong
Neurology · Aiea, HI
1332
Donn Kumasaki
Diagnostic Radiology · Honolulu, HI
1324
Alvin Ikeda
Diagnostic Radiology · Honolulu, HI
1116
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
949
Unique beneficiaries
—
Total services
1,265
Distinct HCPCS
9
Medicare payment
$103K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 453 Internal Medicine providers in HI — top quintile (cohort median 450).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.