Robert Walker, M.D. appears in the CMS NPPES registry as a Addiction Medicine (Family Medicine) Physician provider holding M.D. credentials at 4 DEER MOSS TRL, Ormond Beach, FL, 32174, with a listed phone of (386) 383-2547. NPI 1942354204 was issued on 01/23/2007.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Addiction Medicine (Family Medicine) Physician providers operate outside Part D entirely.

Addiction Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 763 enrolled providers across 48 states and an average of 1,134 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.