Dr. Alan Siu, MD

With 17 years of practice, Dr. Alan Siu is an established neurosurgery provider, MD, after earning their medical degree at Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University in 2009. Dr. currently practices across 8 facilities, including Ventura County Medical Center in Ventura, California. Their National Provider Identifier (NPI) is 1306073457, 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. Alan Siu as a lower-volume neurosurgery provider, treating approximately 154 Medicare beneficiaries and delivering 300 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. Alan Siu received $248 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.