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 1811186075

Wan-Tsu ChangMD

Emergency MedicineCincinnati, OHI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 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
33
Unique beneficiaries
—
Total services
63
Distinct HCPCS
2
Medicare payment
$9K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,183 Emergency Medicine providers in OH — bottom quintile (cohort median 340).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$124
Payment records
1
By payment type
Food and Beverage$124
Top paying entities
Food and Beverage$124
REFERRAL NETWORK

Where Wan-Tsu 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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UNIVERSITY OF MARYLAND MEDICAL CENTER, LLC179449
Charles White
Diagnostic Radiology · Baltimore, MD
39332
Randolph Whipps
Specialist · Baltimore, MD
3662
Gunjan Parikh
Neurology · Baltimore, MD
30205
NPI 133613304029290
Krystal Archer-Arroyo
Diagnostic Radiology · Fort Washington, MD
2887
Andrew Steven
Diagnostic Radiology · New Orleans, LA
27101
Jeffrey Galvin
Diagnostic Radiology · Baltimore, MD
26245
Melissa Motta
Neurology · Baltimore, MD
24183
Syed Ashruf
Diagnostic Radiology · Baltimore, MD
2387
TRANSCARE MARYLAND, INC.2349
Amira Hussien
Diagnostic Radiology · Baltimore, MD
23129
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.