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PROVIDER PROFILE · NPI 1396915021

Tiffany ChangM.D.

PRACTICECOMFORTLINK, INCSee all providers at this practice →
PathologyWinfield, ILI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,535
Unique beneficiaries
—
Total services
3,930
Distinct HCPCS
22
Medicare payment
$100K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 512 Pathology providers in IL — top quintile (cohort median 1,607).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
92.5
Quality
85.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.74%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Tiffany Chang'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). 65 inbound referrers · 133 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CENTRAL DUPAGE HOSPITAL ASSOCIATION9681,726
DELNOR COMMUNITY HOSPITAL70122
Gregory Zweig
Diagnostic Radiology · Schaumburg, IL
5581
Robert Nierzwicki
Cardiology · Winfield, IL
5369
Michael Tseng
Diagnostic Radiology · Winfield, IL
5372
John Treanor
Diagnostic Radiology · Winfield, IL
4869
Michael Nixon
Diagnostic Radiology · Winfield, IL
4789
George Nijmeh
Cardiology · Winfield, IL
3944
Silver Daniel
Pathology · Maywood, IL
3437
Michael Severino
Cardiology · Winfield, IL
3153
Morlie Wang
Diagnostic Radiology · Winfield, IL
3142
William Mackin
Interventional Cardiology · Geneva, IL
3140
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CENTRAL DUPAGE HOSPITAL ASSOCIATION338735
DELNOR COMMUNITY HOSPITAL87189
Mark Kelly
Diagnostic Radiology · Winfield, IL
73118
Aaron Wielenberg
Diagnostic Radiology · Berwyn, IL
6796
Rajeev Polasani
Diagnostic Radiology · Evanston, IL
66102
NPI 14674102336468
Nilay Patel
Diagnostic Radiology · Winfield, IL
5973
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
4470
Michael Schwartz
Internal Medicine · Winfield, IL
4459
Renato Ripamonti
Diagnostic Radiology · Winfield, IL
4171
PIETERS, CRAIG4182
Robert Nierzwicki
Cardiology · Winfield, IL
4059
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.