Top 16
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Updated weekly · Last refresh Aug 30

L.A. Care Health Plan Data Analyst Interview Questions

The questions to prepare for a L.A. Care Health Plan Data Analyst interview. Questions from real interview reports rank first. Updated weekly.

16questions
~2htotal time
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1
SQL & Data ManipulationStart here. 8 questions + 3 drills · ~94 min
Optimizing Queries for Claims ScaleHard

Tests performance tuning skills for large-scale claims analytics in production-like environments.

performanceoptimizationL.A. Care Health Plan
Handling Missing ICD-10 CodesHard

Tests data quality strategies for longitudinal cohorts using diagnosis coding in healthcare claims.

null handlingCohort Analysisdata integrityL.A. Care Health Plan
Claims Utilization Trend AnalysisMedium

Tests ability to transform claims data into utilization trends for a managed care analytics use case.

Data WranglingL.A. Care Health Plan
Authorization vs Finalized ClaimsMedium

Tests understanding of healthcare data lineage and correct relational linking for analytics.

Joinsdata integrityL.A. Care Health Plan
Excel Validation and ProfilingEasy

Tests practical data profiling and validation skills using Excel for rapid analytics.

Data WranglingvalidationL.A. Care Health Plan
Enrollment to Claims JoinsMedium

Tests SQL join correctness and common pitfalls when linking enrollment and claims for member analytics.

Joinsmany-to-oneL.A. Care Health Plan
Impute Sparse Assessment ScoresHard
Practice
Practice drill

Use CTEs, joins, CASE, and null handling to clean sparse assessment scores and impute missing values per question.

null handlingData Wranglingdata integrityMercor
Flag Incomplete Campaign TrackingMedium
Practice
Practice drill

Use joins, CTEs, CASE, and null handling to quantify missing tracking data by campaign and channel.

null handlingData Wranglingdata integrityArthur J. Gallagher &
Clean Vehicle Delivery Timeline RecordsMedium
Practice
Practice drill

Use a CTE, joins, and ROW_NUMBER to deduplicate raw delivery events and flag missing milestone dates in vehicle delivery timelines.

null handlingData Wranglingdata integrityLucid Motors
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2
Behavioral & Leadership7 questions · ~56 min
Automating Reports with SAS MacrosMedium

Tests ability to build maintainable automation for recurring analytics using SAS.

backgroundCommunicationAutomationL.A. Care Health Plan
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3
More topics1 question · ~8 min
The finish line: interview-readyComplete all 16 questions plus 3 hands-on drills to finish this plan.