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 1093800138

Cheong Choi

PRACTICEY J LEE MD CORPSee all providers at this practice →
Internal MedicineVan Nuys, CAI
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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Cheong Choi'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). 6 inbound referrers · 10 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
87168
Vincent Fennell
Diagnostic Radiology · Los Angeles, CA
2252
Houman Vosoghi
Ophthalmology · Westlake Village, CA
1419
Andrew Cho
Ophthalmology · Los Angeles, CA
1321
DIGNITY COMMUNITY CARE1337
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
1244
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
201467
Vincent Fennell
Diagnostic Radiology · Los Angeles, CA
3064
Andrew Kim
Cardiology · Los Angeles, CA
1531
Steven Lee
Otolaryngology · Los Angeles, CA
1319
DIGNITY COMMUNITY CARE1333
VALLEY PRESBYTERIAN HOSPITAL1339
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
1243
Houman Vosoghi
Ophthalmology · Westlake Village, CA
1223
MINASSIAN, ARLEN1165
Hans Kim
Ophthalmology · Los Angeles, CA
1122
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.