Cal. Welf. & Inst. Code § 14105.13
(a) Private duty nursing agencies shall be a provider of skilled nursing services provided on a shift basis covered under the early and periodic screening, diagnosis, and treatment supplemental and home- and community-based waiver programs, subject to federal approval and availability of federal financial participation. In addition to satisfying any other requirements as a condition to participating in the Medi-Cal program under this chapter, a private duty nursing agency licensed under Chapter 8.3 (commencing with Section 1743) of Division 2 of the Health and Safety Code shall satisfy all of the following requirements: