Physician Profile

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About MASSARELLA

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Areas of Expertise

Speech-Language Pathologist (Primary)

Licensing & Certification

CA license33447
NPI1104706498
NPI issued09/05/2025

Source: NPPES NPI Registry

Common questions

What does Dr. Massarella specialize in?

Dr. Massarella is a speech therapist in Winnetka, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Speech-Language Pathologist”.

NPI registry

Where is Dr. Massarella located?

Dr. Massarella is listed at 19837 INGOMAR ST, Winnetka, CA 91306. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Massarella's phone number?

The number on file is (818) 294-9994. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Massarella's NPI number?

Dr. Massarella's National Provider Identifier is 1104706498. 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

How long has Dr. Massarella been practicing?

Dr. Massarella has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Massarella confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Massarella. If this is you, claiming it is free.

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Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.