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PROVIDER PROFILE · NPI 1558307900

Karen SunM.D.

PRACTICEALLIANCE MEDICAL ASSOCIATES, PCSee all providers at this practice →
Internal MedicineBridgewater, NJI
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$256
Payment records
16
By payment type
Food and Beverage$256
PRESCRIBING · PART D · 2024
Total Rx claims
2,702
Beneficiaries
—
Total drug cost
$164K
Distinct drugs
67
Brand share
13.6%
Top prescribed drugs
Atorvastatin Calcium165 claims
Amlodipine Besylate161 claims
Levothyroxine Sodium160 claims
Mirtazapine150 claims
Metoprolol Succinate147 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
493
Unique beneficiaries
—
Total services
754
Distinct HCPCS
10
Medicare payment
$50K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,616 Internal Medicine providers in NJ — below median (cohort median 895).
REFERRAL NETWORK

Where Karen 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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL INC142565
Peimei Qu
Internal Medicine · Bridgewater, NJ
137825
FRIENDS RETIREMENT CONCEPT'S INC.127602
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
91236
Anju Rustagi
Physical Medicine and Rehabilitation · Somerset, NJ
68237
Kavitha Kanuri
Physical Medicine and Rehabilitation · Coconut Creek, FL
67227
Robert Jaffe
Diagnostic Radiology · Edison, NJ
47155
Xinye Wu
Internal Medicine · Somerset, NJ
46143
Sadia Ahmed
Internal Medicine · Somerville, NJ
44180
Anthony Caravello
Diagnostic Radiology · East Brunswick, NJ
42115
Juliet Lwanga
Internal Medicine · Wilkes Barre, PA
41122
Alan Saunders
Interventional Radiology · East Brunswick, NJ
41133
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.