Wash. Rev. Code § 41.05.735
(2) A provider is eligible for increased reimbursement pursuant to this section only if the provider meets both of the following conditions in an applicable state fiscal year:
(3) To the extent intergovernmental transfers are voluntarily made by, and accepted from, an eligible provider described in subsection (2) of this section, or a governmental entity affiliated with an eligible provider, the department shall make increased capitation payments to applicable medicaid managed care plans for covered ground emergency medical transportation services.
[ 2015 c 147 s 2.]