Samuel S. Jang, D. O., MPHD. O., MPHUnclaimed · claim itOccupational MedicineTripler Amc, HI20+ 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.(443) 240-3248NPI 1831105261View Profile Claim