Enroll as a billing agent/clearinghouse

A billing agent/clearinghouse (BA/CH) must be enrolled with Apple Health (Medicaid) to make sure electronic data from HIPAA transactions is tracked.

Compile your application materials then proceed to ProviderOne.

What forms are required to enroll as a BA/CH?

Complete the Trading Partner Agreement and fax to Health Care Authority.

How long is the application?

The online application has seven steps.

How do I get help with the online application?

There are multiple ways to obtain assistance with enrolling a BA/CH:

Where can I learn more about electronic data interchange (EDI)?

Visit HIPAA Electronic Data Interchange (EDI) or email your question to hipaa-help@hca.wa.gov.


Phone: 1-800-562-3022, ext. 16137
Phones are open: Tuesdays and Thursdays from 7:30 a.m. to 4:30 p.m. (Closed from noon to 1 p.m.)
Phones are closed: Mondays, Wednesdays, and Fridays.