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 1790984805

Albert ChangMD

PRACTICEALBERT J CHANG, MD INCSee all providers at this practice →
GastroenterologyRedlands, CAI
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.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
618
Beneficiaries
—
Total drug cost
$295K
Distinct drugs
21
Brand share
27.0%
Top prescribed drugs
Pantoprazole Sodium150 claims
Carvedilol49 claims
Omeprazole48 claims
Peg3350/Sod Sulf,bicarb,cl/Kcl40 claims
Mesalamine37 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Albert 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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Won-Seok Jo
Gastroenterology · San Bernardino, CA
3237
COMMUNITY HOSPITAL OF SAN BERNARDINO2749
WON JO, MD, INC2636
Sunny Sircar
Certified Registered Nurse Anesthetist (CRNA) · Highland, CA
2342
Ha Le
Diagnostic Radiology · Colton, CA
2339
Peter Malek
Diagnostic Radiology · Los Angeles, CA
2252
Michael Gentry
Diagnostic Radiology · Colton, CA
2040
Tung Huynh
Diagnostic Radiology · Colton, CA
2036
Unilab Corporation
Clinical Laboratory · West Hills, CA
2067
SEVENTH-DAY ADVENTISTS LOMA LINDA UNIVERSITY MEDICAL CENTER1835
Chul Chae
Diagnostic Radiology · Colton, CA
1740
Chandler Shyu
Diagnostic Radiology · Colton, CA
1734
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.