Community Health Plan of Washington Medicare Advantage Plans Community Health Plan of Washington Medicare Advantage Plans

CHPW Interoperability Developer Portal

CHPW Interoperability Developer Portal

This website gives instructions for application (“app”) developers to learn how to connect to and use the Patient Access API and Provider Directory API.


To comply with CMS Interoperability requirements, we’re showing app developers how to access the Patient Access API and Provider Directory API.

Terms of Service

Agreement to our Terms of Service is required to access and use Interoperability APIs. Our terms of service are compliant with data blocking and other CMS rules about access.

Please read our Terms of Service ➜

CHPW’s Patient Access API

Register your app and find technical documentation using the links below.

CHPW’s Provider Directory API

You don’t need to register to use the Provider Directory API.

CHPW’s Payer-to-Payer Data Exchange

If you are a Health Plan Payer who wants to exchange data for a previous CHPW member, please send your request via email at [email protected].


Insurance Talk in Simple Language

A frustrated couple does not understand the fine print of their insurance coverage.Deductions? Copays? Out-of-pocket annual limitations? Understanding insurance can be frustrating sometimes.

You don’t need to be an insurance expert to get great coverage. In fact, we bring the experts to you!

Whether you’re a new member or you’ve been with us a for a while, our Medicare experts can help you find a plan that fits your health needs and budgets. No headaches, no frustration required!



Sales Team

Get real answers
from real people

Phone: 1-800-944-1247
Email: [email protected]

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