Provider Profile

Fiona J. Tsang

Unclaimed Profile

About Fiona Tsang

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Specialty

Nurse Practitioner — Psychiatric/Mental Health (Primary)

Credentials & Licensing

MA licenseRN10015763
NPI1225984180
NPI issued03/04/2026

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 does Fiona J. Tsang specialize in?

Fiona J. Tsang is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where is Fiona J. Tsang located?

Fiona J. Tsang is listed at 36 1St Ave, Boston, MA 02129. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Fiona J. Tsang's phone number?

The number on file is (617) 726-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Fiona J. Tsang's NPI number?

Fiona J. Tsang's National Provider Identifier is 1225984180. 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

Has Fiona J. Tsang confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Fiona J. Tsang. 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.