OHA release - Salem, Ore. – Due to training for Oregon Health Plan (OHP) employees, some call center options will be unavailable on Thursday, Oct. 29 from 8 a.m. to 3 p.m. Pacific Time: Client Services at 800-273-0557; Provider Enrollment help (Option 6) and Claims/Provider Portal help (Option 5) at 800-336-6016. Other options are available. This does not affect: The ONE Customer Service Center at 800-699-9075, where members apply, renew, and report changes to OHP. Call lines for OHP coordinated care organizations. Care coordination support for members not enrolled in a local coordinated care organization. Members can find all phone and email contacts for member help at OHP.Oregon.gov/Help. Members and providers can also visit the OHP closures page to learn about other resources and self-help options available during this time.