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PROVIDER PROFILE · NPI 1417968256

Joseph ChangMD

GastroenterologyDenver, COI
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.
PRESCRIBING · PART D · 2024
Total Rx claims
57
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
3
Brand share
0.0%
Top prescribed drugs
Pantoprazole Sodium32 claims
Esomeprazole Magnesium14 claims
Omeprazole11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
413
Unique beneficiaries
—
Total services
426
Distinct HCPCS
6
Medicare payment
$41K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 225 Gastroenterology providers in CO — below median (cohort median 513).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$82
Payment records
1
By payment type
Food and Beverage$82
REFERRAL NETWORK

Where Joseph 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). 12 inbound referrers · 22 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SOUTHLAKE CLINIC INC PS71116
Laboratory Corporation Of America
Clinical Laboratory · Seattle, WA
4595
Christopher Dire
Gastroenterology · Renton, WA
2532
BAUMAN, JOHN1831
Sumeet Subherwal
Interventional Cardiology · Danville, VA
1723
Hui Yang
Diagnostic Radiology · Federal Way, WA
1626
George Dolack
Clinical Cardiac Electrophysiology · Renton, WA
1635
Samuel Chao
Diagnostic Radiology · Federal Way, WA
1424
William Park
Pulmonary Disease · Renton, WA
1325
Zhimin Zhai
Internal Medicine · Renton, WA
1220
Philip Lund
Diagnostic Radiology · Federal Way, WA
1121
Jason Mann
Diagnostic Radiology · Federal Way, WA
1122
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
PUBLIC HOSPITAL DISTRICT 1 OF KING COUNTY148305
Stanley Leung
Pathology · Spokane Valley, WA
5079
SOUTHLAKE CLINIC INC PS5077
William Pearce
Gastroenterology · Renton, WA
2539
SOUTHLAKE CLINIC INC PS2432
Laboratory Corporation Of America
Clinical Laboratory · Seattle, WA
2230
Amitoj Marwaha
Cardiology · Renton, WA
2134
Tri-Med Ambulance Llc
Ambulance Service Provider · Kent, WA
2034
Joshua Busch
Cardiology · Renton, WA
1929
Christopher Dire
Gastroenterology · Renton, WA
1825
Rajib Choudhury
Cardiology · Renton, WA
1729
NPI 19221549131627
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.