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PROVIDER PROFILE · NPI 1285744318

Steven HayashiMD

PRACTICESEATTLE EXTRACORPOREAL LLCSee all providers at this practice →
Internal MedicineSeattle, WAI
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 (4)

CCN 507079
Home health agency
CCN 507121
Home health agency
CCN 507132
Home health agency
CCN 500005
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
5,289
Beneficiaries
—
Total drug cost
$391K
Distinct drugs
95
Brand share
17.1%
Top prescribed drugs
Atorvastatin Calcium569 claims
Losartan Potassium277 claims
Amlodipine Besylate266 claims
Simvastatin220 claims
Omeprazole218 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
817
Unique beneficiaries
—
Total services
982
Distinct HCPCS
9
Medicare payment
$71K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,650 Internal Medicine providers in WA — top quintile (cohort median 497).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Steven Hayashi'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). 14 inbound referrers · 31 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HOLMES, JOHN26139
Christopher Fellows
Clinical Cardiac Electrophysiology · Seattle, WA
24170
Sara Weiss
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
23130
Joan Woo
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
22111
Neal Conti
Diagnostic Radiology · Seattle, WA
2272
Wayne Hwang
Interventional Cardiology · Seattle, WA
2057
Marc Lacrampe
Diagnostic Radiology · Seattle, WA
1542
TEICHE, ROBERT1455
WONG, STACEY1438
DEPASO, WILLIAM1363
Anna Venneman
Pathology · Columbia, MO
1228
MCCORMICK, MATTHEW1237
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
VIRGINIA MASON MEDICAL CENTER4224,659
Christopher Fellows
Clinical Cardiac Electrophysiology · Seattle, WA
32175
Gordon Kritzer
Interventional Cardiology · Seattle, WA
30204
HOLMES, JOHN27142
Neal Conti
Diagnostic Radiology · Seattle, WA
2691
Sara Weiss
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
25156
Erin Cooke
Diagnostic Radiology · Aurora, CO
2588
Michael Longo
Cardiology · Seattle, WA
24169
TEICHE, ROBERT1756
Joan Woo
Advanced Heart Failure and Transplant Cardiology · Seattle, WA
1773
Janet Chieh
Ophthalmology · Seattle, WA
1786
Parag Gokhale
Ophthalmology · Seattle, WA
1766
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.