Here is Optum's policy: https://www.providerexpress.com/content/ope-provexpr/us/en/Important-upates.html

Optum is covering telehealth across the board, but you need to complete this attestation: https://www.providerexpress.com/content/ope-provexpr/us/en/clinical-resources/vv-tmh.html

Also, I uploaded a document called telehealth_acceptable_technology_for_optum.pdf that outlines what platforms they accept for delivering telehealth.