(2) Notwithstanding subdivision (a) of section 9780.1, if an employee requesting a change of physician pursuant to this subdivision has notified his or her employer in writing prior to the date of injury that he or she has either a personal chiropractor or a personal acupuncturist, and where the employee so requests, the alternative physician tendered by the claims administrator to the employee shall be the employee's personal chiropractor or personal acupuncturist as defined in subdivisions (b) and (c), respectively, of Labor Code section 4601. The notification to the employer must include the name and business address of the chiropractor or acupuncturist. The employer shall notify its employees of the requirements of this subdivision and provide its employees with an optional form for notification of a personal chiropractor or acupuncturist, in accordance with section 9880. DWC Form 9783.1 in section 9783.1 may be used for this purpose.