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PROVIDER PROFILE · NPI 1104112432

Wei-Chun ChangM.D.

PRACTICECREDENA HEALTH LLCSee all providers at this practice →
Internal MedicineEverett, WAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 500014
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
104
Unique beneficiaries
—
Total services
160
Distinct HCPCS
4
Medicare payment
$11K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,650 Internal Medicine providers in WA — bottom quintile (cohort median 497).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Wei-Chun 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). 21 inbound referrers · 71 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Mark Mayhle
Diagnostic Radiology · Lynnwood, WA
3264
Marysville Fire District
Ambulance Service Provider · Marysville, WA
2236
RURAL METRO OF GREATER SEATTLE INC2133
CHIOU, LISA1939
Barbara Blankenship
Diagnostic Radiology · Walla Walla, WA
1826
Jin Pyun
Emergency Medicine · Fort Drum, NY
1833
ESCHBACH, VIRGINIA1629
Maheer Gandhavadi
Clinical Cardiac Electrophysiology · Bellevue, WA
1622
Elizabeth Hayes
Diagnostic Radiology · Lynnwood, WA
1620
Wendy Mcgoodwin
Hospice and Palliative Care · Everett, WA
1519
Alice Brownstein
Internal Medicine · Everett, WA
1432
Katie Lee
Internal Medicine · Everett, WA
1419
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PROVIDENCE HEALTH & SERVICES-WA243534
PROVIDENCE HEALTH & SERVICES - WASHINGTON3962
RURAL METRO OF GREATER SEATTLE INC3256
Scott Vanderheiden
Diagnostic Radiology · Lynnwood, WA
3050
LEVINE, ANDREW2754
David Atkins
Diagnostic Radiology · Lynnwood, WA
2545
American Medical Response Ambulance Service Inc
Ambulance Service Provider · Tukwila, WA
2433
David Alexander
Diagnostic Radiology · Lynnwood, WA
2434
Roderick Saxey
Diagnostic Radiology · Lynnwood, WA
2431
Barbara Blankenship
Diagnostic Radiology · Walla Walla, WA
2332
Vivek Manchanda
Diagnostic Radiology · Seattle, WA
2241
Ying Wang
Diagnostic Radiology · Lynnwood, WA
2230
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.