Transparency in Coverage
These link leads to the machine-related files that are made available in response to the federal Transparency in Coverage Rule and includes negotiated service rates and out-of-network allowed amounts between health plans and healthcare providers. The machine readable files are formatted to allow researchers, regulators, and application developers to more easily access and analyze data.
Kaiser:
https://healthy.kaiserpermanente.org/southern-california/front-door/machine-readable
Cigna:
https://www.cigna.com/legal/compliance/machine-readable-files