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PROVIDER PROFILE · NPI 1629238902

Katherine SunMD PHD

PathologyBronx, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
Final MIPS score
90.8
Quality
91.8
Cost
75.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.66%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
958
Unique beneficiaries
—
Total services
2,615
Distinct HCPCS
9
Medicare payment
$95K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 981 Pathology providers in NY — top quintile (cohort median 1,244).
REFERRAL NETWORK

Where Katherine Sun'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 · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Menachem Walfish
Anesthesiology · Brooklyn, NY
8298
Kuntala Sinha
Anesthesiology · Long Beach, NY
2934
MARMEL, RICHARD2631
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
2450
Steven Lasker
Anesthesiology · Burlington, VT
1925
Gregory Ackert
Internal Medicine · New Hyde Park, NY
1740
Igor Kusayev
Anesthesiology · Elmhurst, NY
1721
Seymour Sprayregen
Diagnostic Radiology · Bronx, NY
1521
Bonnie Wise
Nurse Practitioner · New York, NY
1516
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
1539
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
1331
Northwell Health Laboratories
Clinical Laboratory · New Hyde Park, NY
1320
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.