Provider Profile

Crystal Ayoob, RDN

Unclaimed Profile

About Crystal Ayoob

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Specialty

Registered Dietitian / Nutritionist (Primary)

Credentials & Licensing

CA license86108014
NPI1457012692
NPI issued01/09/2022

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 Crystal Ayoob specialize in?

Crystal Ayoob is a registered dietitian / nutritionist in South San Francisco, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Crystal Ayoob located?

Crystal Ayoob is listed at 201 Rockwood Dr, South San Francisco, CA 94080. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Crystal Ayoob's phone number?

The number on file is (650) 255-0105. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Crystal Ayoob's NPI number?

Crystal Ayoob's National Provider Identifier is 1457012692. 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 Crystal Ayoob been practicing?

Crystal Ayoob has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Crystal Ayoob confirmed this information?

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