(1) The authority shall consult with the department of commerce and the department of health quarterly for all agencies to plan and prepare for new or expanded services in each regional service area, which must include, but are not limited to, incorporating regional capacity changes reported to the authority by managed care organizations, behavioral health administrative services organizations, providers including Indian health services providers, Indian health care providers, urban Indian health organizations, or provider networks. When programs or facilities including, but not limited to, those programs and facilities described in RCW 71.24.045(1)(e) are newly established or closed or existing services are expanded or reduced in a region the authority shall direct the state's medicaid contractor for actuarial services to promptly and prospectively adjust medicaid managed care rates to include a programmatic adjustment related to the new or expanded service prior to the facility opening or the service expansion, consistent with the rate-setting cycles directed by the authority. If a facility closes or services are reduced, managed care and fee-for-service rates must be adjusted accordingly in the rate-setting cycle following the facility closure.

(2) Within existing funds, the authority's preparation for the reprocurement of services to enrollees of medical assistance programs authorized under this chapter shall include the opportunity for comment by key stakeholders, to the extent allowed by applicable state and federal procurement standards, including tribes, patient groups, health care providers and facilities, counties, and behavioral health administrative services organizations. Preparation for the reprocurement of services must also include:

(a) Methodologies for measuring network access and adequacy for each provider type subject to network access and adequacy standards and tailored to the particular needs of the regional service areas, to be implemented in the reprocurement to assure access to appropriate and timely behavioral health services in each region; and

(b) Opportunities to amend managed care contract requirements to further streamline and standardize processes to reduce administrative burden for providers.