Physician Profile
Derrick Siao, M.D. is a healthcare provider in Santa Clara, CA specializing in gastroenterology. Derrick trained at University of Michigan Medical School, graduating in 2008.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
710 LAWRENCE EXPY DEPT 248
Santa Clara, CA 95051
Derrick Siao is a gastroenterologist in Santa Clara, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Derrick Siao is listed at 710 Lawrence Expy Dept 248, Santa Clara, CA 95051. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (408) 851-2750. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Derrick Siao's National Provider Identifier is 1073849261. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Derrick Siao attended University of Michigan Medical School, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Derrick Siao has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Derrick Siao. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.