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 1639218290

Young ChangMD

Internal MedicineTamuning, GUI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
REFERRAL NETWORK

Where Young 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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GUAM MEMORIAL HOSPITAL123286
LABTECH, INC.41132
SCHNEIDER, MICHAEL3275
MURPHY, JAMES1944
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
1741
Frank Reda
Diagnostic Radiology · Naples, FL
1730
Saied Safabakhsh
Nephrology · Sinajana, GU
1345
Angelito Santos
Emergency Medicine · Tamuning, GU
1333
Unknown Mallikarjunappa
Diagnostic Radiology · Tamuning, GU
1121
Johnny Kim
Emergency Medicine · Framingham, MA
1133
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
934
Unique beneficiaries
—
Total services
2,147
Distinct HCPCS
10
Medicare payment
$131K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 34 Internal Medicine providers in GU — top quintile (cohort median 795).
PRESCRIBING · PART D · 2024
Total Rx claims
2,435
Beneficiaries
—
Total drug cost
$61K
Distinct drugs
49
Brand share
16.2%
Top prescribed drugs
Atorvastatin Calcium385 claims
Amlodipine Besylate273 claims
Nifedipine118 claims
Glipizide108 claims
Pantoprazole Sodium106 claims
QUALITY · MIPS · 2024
Final MIPS score
24.6
Quality
0.0
Cost
82.1
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-6.04%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.