Physician Profile
Betty S. Tsai DO, MD is a healthcare provider in Walnut Creek, CA specializing in otolaryngology (ent). Betty trained at Baylor College of Medicine, graduating in 2005.
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.
1515 NEWELL AVE
Walnut Creek, CA 94596
Dr. Tsai DO is an otolaryngology (ent) in Walnut Creek, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Tsai DO is listed at 1515 Newell Ave, Walnut Creek, CA 94596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 295-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Tsai DO's National Provider Identifier is 1629293030. 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
Dr. Tsai DO attended Baylor College of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
Dr. Tsai DO has 21 years experience. Calculated from a graduation year of 2005, 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 Dr. Tsai DO. 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.