William Lewis, M.D. appears in the CMS NPPES registry as a Surgery Physician provider holding M.D. credentials at 18707 HARDY OAK BLVD STE 210, San Antonio, TX, 78258, with a listed phone of (210) 593-2500. NPI 1437237369 was issued on 11/01/2006.

Medicare Part D records for calendar year 2023 show 221 prescription claims written by this provider, covering 116 Medicare beneficiaries and totaling roughly $13K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 34.8%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 64.6/100 for the 2023 performance year (Quality 56.5, Cost 37.1), compared with the national average of 83.1.

Surgery Physician is a mid-sized specialty nationwide, with 36,199 enrolled providers across 56 states and an average of 169 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.