Provider Profile

Esther I. Tsai, PA-C

Unclaimed Profile

About Esther Tsai

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Specialty

Physician Assistant (Primary)

Credentials & Licensing

CT license7600
NPI1972421519
NPI issued07/09/2026

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.

Common questions

What kind of doctor is Esther I. Tsai?

Esther I. Tsai is a physician assistant in Danbury, CT. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Esther I. Tsai's address?

Esther I. Tsai is listed at 24 Hospital Ave, Danbury, CT 06810. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Esther I. Tsai?

The number on file is (203) 739-8105. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Esther I. Tsai?

Esther I. Tsai's National Provider Identifier is 1972421519. 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

Is Esther I. Tsai's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Esther I. Tsai. 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.