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 1669439667

NPI 1669439667

PRACTICEDAVID CHANG, MD, INCSee all providers at this practice →
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$25
Payment records
1
By payment type
Food and Beverage$25
REFERRAL NETWORK

Where NPI 1669439667'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). 131 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
OLYMPIA HEALTH CARE LLC1,1752,181
UNIVERSITY OF CALIFORNIA IRVINE6541,099
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
483980
Mirali Zarrabi
Internal Medicine · Beverly Hills, CA
2811,168
David Kattan
Cardiology · Los Angeles, CA
261467
Shahram Ravan
Cardiology · Beverly Hills, CA
233483
Arshia Noori
Clinical Cardiac Electrophysiology · Los Angeles, CA
192507
Bharat Kothakota
Emergency Medicine · Los Angeles, CA
180340
Noor Jaber
Emergency Medicine · Humble, TX
175303
Unilab Corporation
Clinical Laboratory · West Hills, CA
144246
Mona Colianno
Emergency Medicine · Camp Pendleton, CA
143286
Mehrdad Vosoghi
Gastroenterology · Los Angeles, CA
115360
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.