Robert I. Lehrer, M.D.M.D.Unclaimed · claim itMedical OncologySanta Monica, CA14+ years experienceRegistered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(310) 828-0692NPI 1851664577View Profile Claim
Kim Margolin, MDMDUnclaimed · claim itMedical OncologySanta Monica, CA47 years experienceCalculated from a graduation year of 1979, reported in the CMS National Downloadable File.(310) 829-8317NPI 1912014713View Profile Claim
Przemyslaw Twardowski, MDMDUnclaimed · claim itMedical OncologySanta Monica, CA30 years experienceCalculated from a graduation year of 1996, reported in the CMS National Downloadable File.(310) 582-7137NPI 1942317987View Profile Claim