Ephraim M. Gabriel, M.D., MPHM.D., MPHUnclaimed · claim itOccupational MedicineVan Nuys, CA18+ years experienceRegistered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(818) 893-4426NPI 1841448917View Profile Claim