Sixto Vargas, CO, LO, BOCOCO, LO, BOCOUnclaimed · claim itOrthotistCorpus Christi, TX20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(361) 852-0614NPI 1972527208View Profile Claim