Nguyen VINH TOAN Tran, MDMDUnclaimed · claim itPreventive MedicineOrange, CA9+ years experienceRegistered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(714) 944-8511NPI 1184149189View Profile Claim
Ryan HerringUnclaimed · claim itPreventive MedicineOrange, CA8 years experienceCalculated from a graduation year of 2018, reported in the CMS National Downloadable File.(714) 456-7890NPI 1255823993View Profile Claim
