From the Washington State Health Care Authority:
Effective July 1, 2018, Universal Language Service (ULS) will be providing interpreter services for Medicaid and Department of Social and Health Services appointments (DSHS) appointments.
Providers: In order to request interpreters for July 1, 2018 and after, you must register with ULS by contacting accounts@ULSonline.net.
Interpreters: In order to accept requests for Medicaid and DSHS interpreter services for July 1, 2018 and after, you must register with ULS by contacting firstname.lastname@example.org.
Please visit the Health Care Authority Interpreter Services website for more information.