Derek Hong

TypeScript, Next.js, Python, SQLite, nginx, public health data (NPPES, Open Payments, Medicare)

Model Context Protocol servers, SQLite at the 10-million-row scale, Next.js on bare metal

A free MCP server that lets AI assistants look up any US doctor's NPI, specialty, industry payments and exclusion status

Questions about US provider data (NPPES, Open Payments, Medicare, OIG), help building on the npiwho MCP server or open dataset, and requests from researchers and journalists.