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 1205808896

Wayne HwangMD

PRACTICESEATTLE EXTRACORPOREAL LLCSee all providers at this practice →
Interventional CardiologySeattle, WAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 020008
Hospital
CCN 500005
Hospital
CCN 500039
Hospital
CCN 500072
Hospital
CCN 501323
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$147
Payment records
2
By payment type
Food and Beverage$147
PRESCRIBING · PART D · 2024
Total Rx claims
6,929
Beneficiaries
—
Total drug cost
$1.6M
Distinct drugs
46
Brand share
28.8%
Top prescribed drugs
Metoprolol Succinate1,215 claims
Atorvastatin Calcium761 claims
Apixaban605 claims
Rosuvastatin Calcium416 claims
Amlodipine Besylate390 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,100
Unique beneficiaries
—
Total services
3,578
Distinct HCPCS
32
Medicare payment
$198K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 120 Interventional Cardiology providers in WA — top quintile (cohort median 1,715).
REFERRAL NETWORK

Where Wayne Hwang'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). 82 inbound referrers · 230 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HOLMES, JOHN157616
Sara Weiss
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
149569
Christopher Fellows
Clinical Cardiac Electrophysiology · Seattle, WA
136547
Joan Woo
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
135484
David Coy
Diagnostic Radiology · Seattle, WA
95227
David Cowan
Family Practice · Bainbridge Island, WA
87289
Robert Rho
Clinical Cardiac Electrophysiology · Seattle, WA
82291
Neal Conti
Diagnostic Radiology · Seattle, WA
79191
Marc Lacrampe
Diagnostic Radiology · Seattle, WA
77161
Connie Keibler
Nurse Practitioner · Coeur D Alene, ID
70208
MCCORMICK, MATTHEW64117
LEATHAM, KIM63283
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
VIRGINIA MASON MEDICAL CENTER1,1575,990
HOLMES, JOHN214609
Sara Weiss
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
189897
Michael Longo
Cardiology · Seattle, WA
188630
Christopher Fellows
Clinical Cardiac Electrophysiology · Seattle, WA
168567
Marc Lacrampe
Diagnostic Radiology · Seattle, WA
143279
Gordon Kritzer
Interventional Cardiology · Seattle, WA
137595
Neal Conti
Diagnostic Radiology · Seattle, WA
132278
Robert Rho
Clinical Cardiac Electrophysiology · Seattle, WA
119398
Erin Cooke
Diagnostic Radiology · Aurora, CO
115200
American Medical Response Ambulance Service Inc
Ambulance Service Provider · Tukwila, WA
107230
David Cowan
Family Practice · Bainbridge Island, WA
96459
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.