Physician Profile
Based in Campbell, CA, Tiffany Sia, M.D. is listed in the NPI registry under gynecologic oncology. Tiffany graduated from Columbia University College of Physicians and Surgeons in 2017.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
910 CAMPISI WAY STE 2A
Campbell, CA 95008
Tiffany Sia is a gynecologic oncology in Campbell, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Tiffany Sia is listed at 910 Campisi Way Ste 2A, Campbell, CA 95008. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (408) 827-4274. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Tiffany Sia's National Provider Identifier is 1760915912. 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
Tiffany Sia attended Columbia University College of Physicians and Surgeons, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
Tiffany Sia has 9 years experience. Calculated from a graduation year of 2017, 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 Tiffany Sia. 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.