John P. Siegel, MDMDUnclaimed · claim itSurgical Critical CareSan Jose, CA20+ 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.(408) 885-5000NPI 1376589150View Profile Claim
Matthew B. Bloom, M.D.M.D.Unclaimed · claim itSurgical Critical CareSan Jose, CA28 years experienceCalculated from a graduation year of 1998, reported in the CMS National Downloadable File.(408) 356-3753NPI 1477631844View Profile Claim