Zaid Al-Dahhan, M.D. appears in the CMS NPPES registry as a Nephrology Physician provider holding M.D. credentials at 1955 CITRACADO PKWY STE 301, Escondido, CA, 92029, with a listed phone of (760) 294-1660. NPI 1740716828 was issued on 05/10/2017.

Medicare Part D records for calendar year 2023 show 816 prescription claims written by this provider, covering 155 Medicare beneficiaries and totaling roughly $160K in drug spend, split 14% brand-name and 84% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 9.7/100 for the 2023 performance year (Quality 0, Cost 32.2), compared with the national average of 83.1.

Nephrology Physician is a mid-sized specialty nationwide, with 10,534 enrolled providers across 55 states and an average of 1,454 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.