Provider Profile

Shannon N. Marks

Unclaimed Profile

About Shannon Marks

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Specialty

Credentials & Licensing

CA license9UPK439
NPI1174449144
NPI issued06/25/2026

Source: NPPES NPI Registry

Common questions

Where can I find Shannon N. Marks?

Shannon N. Marks is listed at 18908 Watson Ave, Cerritos, CA 90703. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Shannon N. Marks?

The number on file is (562) 292-7458. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Shannon N. Marks's NPI number?

Shannon N. Marks's National Provider Identifier is 1174449144. 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 Shannon N. Marks confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Shannon N. Marks. 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.