California Code, Corporations Code - CORP § 13408.5

A professional corporation shall not be formed so as to cause any violation of law, or any applicable rules and regulations, relating to fee splitting, kickbacks, or other similar practices by physicians and surgeons or psychologists, including, but not limited to, Section 650 or subdivision (e) of Section 2960 of the Business and Professions Code. A violation of any such provisions shall be grounds for the suspension or revocation of the certificate of registration of the professional corporation. The Commissioner of Financial Protection and Innovation or the Director of the Department of Managed Health Care may refer any suspected violation of those provisions to the governmental agency regulating the profession in which the corporation is, or proposes to be engaged.