Section 4603 Of Article 2. Medical And Hospital Treatment From California Labor Code >> Division 4. >> Part 2. >> Chapter 2. >> Article 2.

. If the employer desires a change of physicians or chiropractor, he may petition the administrative director who, upon a showing of good cause by the employer, may order the employer to provide a panel of five physicians, or if requested by the employee, four physicians and one chiropractor competent to treat the particular case, from which the employee must select one.