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 1568408532

Warren KupinMD

NephrologyMiami, FLI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
484
Beneficiaries
—
Total drug cost
$1.2M
Distinct drugs
20
Brand share
32.0%
Top prescribed drugs
Losartan Potassium71 claims
Prednisone43 claims
Rosuvastatin Calcium35 claims
Immun Glob G(Igg)/Pro/Iga 0-5034 claims
Empagliflozin32 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
218
Unique beneficiaries
—
Total services
442
Distinct HCPCS
5
Medicare payment
$31K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 590 Nephrology providers in FL — bottom quintile (cohort median 1,894).
REFERRAL NETWORK

Where Warren Kupin'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PUBLIC HEALTH TRUST OF MIAMI DADE COUNTY FLORIDA5492,306
Rosa Castillo-Acosta
Diagnostic Radiology · Miami, FL
129385
Victor Casillas
Diagnostic Radiology · Miami, FL
126369
Gaetano Ciancio
Urology · Miami, FL
116502
George Burke
General Surgery · Miami, FL
96499
David Roth
Nephrology · Miami, FL
89456
Yoel Siegel
Diagnostic Radiology · Miami, FL
83323
Beatrice Madrazo
Diagnostic Radiology · Miami, FL
80260
NPI 147758654376248
Joel Fishman
Diagnostic Radiology · Miami, FL
71241
GHERSIN, EDUARD70269
Phillip Ruiz
Pathology · Miami, FL
58140
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.