; or (iv) otherwise address the individual’s pressing behavioral health needs, as determined appropriate by the Secretary. (C) Determination of single global payment (i) In general The Secretary shall determine an appropriate global payment for mobile crisis response team services under the fee schedule under this section to account for the work, practice expenses, and malpractice expenses involved in furnishing physicians' services that would typically be furnished to an individual experiencing a mental health or substance use disorder crisis to accomplish the objectives described in clauses (i) through (iv) of subparagraph (B) (as identified by the Secretary). (ii) Relative values In determining work, practice expenses, and malpractice expenses under clause (i), the Secretary shall account for differences in work, practice expenses, and malpractice expenses between furnishing physicians' services identified in clause (i) in a physician office and the work, practice expenses, and malpractice expenses involved in furnishing such services at the site at which at individual is experiencing a mental or substance use disorder crisis, including potential practice expenses associated with transportation to such site. (iii) Ensuring no duplicate payment The Secretary shall ensure that if a physician or practitioner receives payment for mobile crisis response team services under this paragraph, additional payment is not made under this section for physicians' services identified in clause (i) that are furnished to the same individual by the same physician or practitioner on the same day on which such mobile crisis response team services are furnished. (D) Requirements for physicians and practitioners receiving payment In order to receive payment for mobile crisis response team services, a physician or practitioner who submits a claim for payment for such services must document, in a form and manner determined appropriate by the Secretary, that the physician or practitioner furnishing such services and any auxiliary