D96. Postoperative Opioid Prescription Size and Patient-reported Consumption Following Gender-affirming Mastectomy - Kumaran Arivoli, BS; Caleb Haley, MD; Gabriela Kim, BS; Megan Lane, MD, MS; Brooke Kenney, MPH; Christopher Breuler, MD; Shane Morrison, MD, MPH; Jennifer Waljee, MD, MPH, MS; Jessica Hsu, MD, PhD (Plastic and Reconstructive Surgery, Global Open)