Dr. Marzena Gilbert, O.D.

With 14 years of practice, Dr. Marzena Gilbert is an established optometry provider, O.D., after earning their medical degree at Southern California College Of Optometry in 2010. Dr. currently practices across 3 facilities, including in Ventura, California. Their National Provider Identifier (NPI) is 1245504851, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

CMS Medicare data shows Dr. Marzena Gilbert as a lower-volume optometry provider, treating approximately 227 Medicare beneficiaries and delivering 508 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Marzena Gilbert received $139 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.