Provider Profile

Gianna Nilsson

Unclaimed Profile

About Gianna Nilsson

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Specialty

Occupational Therapist (Primary)

Credentials & Licensing

CA license23326
NPI1790623429
NPI issued03/23/2026

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 Gianna Nilsson specialize in?

Gianna Nilsson is an occupational therapist in Irvine, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Gianna Nilsson located?

Gianna Nilsson is listed at 5050 Barranca Pkwy, Irvine, CA 92604. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Gianna Nilsson's phone number?

The number on file is (949) 936-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Gianna Nilsson?

Gianna Nilsson's National Provider Identifier is 1790623429. 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 Gianna Nilsson's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Gianna Nilsson. 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.