Jonathan S. Katz, M.D.M.D.Unclaimed · claim itOrthopaedic Hand SurgeryCumming, GA15 years experienceCalculated from a graduation year of 2011, reported in the CMS National Downloadable File.(770) 889-0891NPI 1912292889View Profile Claim
Advanced Hand and Upper Extremity Surgery, p.c.Unclaimed · claim itOrthopaedic Hand SurgeryCumming, GA17 years in businessThis organization has held a National Provider Identifier since 2009. That is when it registered with CMS, which may be later than the practice was founded.(937) 367-8229NPI 1154564268View Profile Claim