Yes, Audrey Wang's USCF Rating is currently in the 1400s, Class C.
http://www.uschess.org/msa/MbrDtlMain.php?14714261
However, she does not have a USCF Master Title. Anyone who has achieved USCF 2200 has a floor of 2000 -- that their Rating can not dip below.
USCF Life Masters can not dip below 2200 Rating. Why would you want to see their names ?
Audrey's WCM Title was not awarded by USCF -- rather by FIDE. Perhaps she won an international junior tournament ?
name the lowest rated rated masters I will start. WCM Audrey Wang 1463 USCF as of December 2019