Cal. Welf. & Inst. Code § 4648.1

(a) The State Department of Developmental Services and regional centers may monitor services and supports purchased for regional center consumers with or without prior notice. Not less than two monitoring visits to a licensed long-term health care or community care facility or family home agency home each year shall be unannounced. The department may conduct fiscal reviews and audits of the service providers’ records.
(b) Department and regional center staff involved in monitoring or auditing services provided to the regional centers’ consumers by a service provider shall have access to the provider’s grounds, buildings, and service program, and to all related records, including books, papers, computerized data, accounting records, and related documentation. All persons connected with the service provider’s program, including, but not limited to, program administrators, staff, consultants, and accountants, shall provide information and access to facilities as required by the department or regional center.
(c) The department, in cooperation with regional centers, shall ensure that all providers of services and supports purchased by regional centers for their consumers are informed of all of the following:
1. (1) The provisions of this section.
2. (2) The responsibility of providers to comply with laws and regulations governing both their service program and the provision of services and supports to people with developmental disabilities.
3. (3) The responsibility of providers to comply with conditions of any contract or agreement between the regional center and the provider, and between the provider and the department.
4. (4) The rights of providers established in regulations adopted pursuant to Sections 4648.2, 4748, and 4780.5, to appeal actions taken by regional centers or the department as a result of their monitoring and auditing findings.
(d) A regional center may terminate payments for services, and may terminate its contract or authorization for the purchase of consumer services if it determines that the provider has not complied with provisions of its contract or authorization with the regional center or with applicable state laws and regulations. When terminating payments for services or its contract or authorization for the purchase of consumer services, a regional center shall make reasonable efforts to avoid unnecessary disruptions of consumer services.
(e) A regional center or the department may recover from the provider funds paid for services when the department or the regional center determines that either of the following has occurred:
1. (1) The services were not provided in accordance with the regional center’s contract or authorization with the provider, or with applicable state laws or regulations.
2. (2) The rate paid is based on inaccurate data submitted by the provider on a provider cost statement.
  Any funds so recovered shall be remitted to the department.
(f) Any evidence of suspected licensing violations found by department or regional center personnel shall be reported immediately to the appropriate state licensing agency.
(g) Regional centers may establish volunteer teams, made up of consumers, parents, other family members, and advocates to conduct the monitoring activities described in this section.
(h) In meeting its responsibility to provide technical assistance to providers of community living arrangements for persons with developmental disabilities, including, but not limited to, licensed residential facilities, family home agencies, and supported or independent living arrangements, a regional center shall utilize the “Looking at Service Quality-Provider’s Handbook” developed by the department or subsequent revisions developed by the department.
(i) Effective July 1, 2009, a regional center shall not be required to perform triennial evaluations of community care facilities, as described in Sections 56046, 56049, 56050, 56051, and 56052 of Title 17 of the California Code of Regulations.