Provider Operations Manual Archive Archive Vaya Health Provider Operations Manual V.4.1 Effective April 1, 2021 Vaya Health Provider Operations Manual V.4.0 Effective February 17, 2021 Vaya Health Provider Operations Manual Effective April 1, 2020 Vaya Health Provider Operations Manual Effective October 14, 2019 Vaya Health Provider Operations Manual Effective February 19, 2019 Vaya Health Provider Operations Manual V.2.0 Effective July 1, 2018 Vaya Health Provider Operations Manual V.1.0 Effective July 1, 2017