@vbcriskanalytics

Chin Ramamoorthi

@vbcriskanalyticsJoined April 2026

Empowering healthcare organizations with smarter risk analytics and actionable insights for value-based care success.

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Chin Ramamoorthi's blogs

RAF Score, Explained Like You're Building the Formularafscorecalculator.hashnode.dev5 posts

Batch RAF Scoring at Scale: Throughput, Idempotency, and Auditability

Learn to build a batch RAF scoring pipeline covering async throughput, idempotent retries after failures, and audit-ready score versioning.

5 min readrafscorecalculator.hashnode.dev

Jul 29

How to Score 100K+ Members Overnight: Designing a Batch RAF Pipeline

Learn how to build a batch RAF scoring pipeline with CMS-HCC V28 — submit, poll, download, partition jobs, and validate inputs at scale.

5 min readrafscorecalculator.hashnode.dev

Jul 27

RAF Score 101: Definition, Formula, Worked Example

Learn the RAF score formula, HCC hierarchy, interactions, and a worked example to understand Medicare Advantage risk adjustment.

2 min readrafscorecalculator.hashnode.dev

Jul 4

Verifying Provider Credentials at Scale with an NPI Lookup API

Learn how to build a scalable NPI lookup API for provider verification with batch processing, caching, validation, and error handling.

4 min readrafscorecalculator.hashnode.dev

Jun 25

RAF Score, Explained Like You're Building the Formula

How RAF scores are actually computed: demographic base + HCC sum after hierarchies + interaction terms, and why V24 vs V28 changes the result.

3 min readrafscorecalculator.hashnode.dev

Jun 18

Chin Ramamoorthi

About

Available for

Chin Ramamoorthi's blogs

Batch RAF Scoring at Scale: Throughput, Idempotency, and Auditability

How to Score 100K+ Members Overnight: Designing a Batch RAF Pipeline

RAF Score 101: Definition, Formula, Worked Example

Verifying Provider Credentials at Scale with an NPI Lookup API

RAF Score, Explained Like You're Building the Formula

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Chin Ramamoorthi

About

Available for

Chin Ramamoorthi's blogs

Batch RAF Scoring at Scale: Throughput, Idempotency, and Auditability

How to Score 100K+ Members Overnight: Designing a Batch RAF Pipeline

RAF Score 101: Definition, Formula, Worked Example

Verifying Provider Credentials at Scale with an NPI Lookup API

RAF Score, Explained Like You're Building the Formula