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Provider Profile

Mason Flanagan

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At a glance

About Mason Flanagan

The NPI registry lists Mason Flanagan as a student in an organized health care education program, in San Diego, CA. This provider record is associated with NPI 1255271821.

Factual summary compiled by Guide.md from public records; not written by this provider.

Credentials & Licensing

NPINational Provider Identifier
1255271821Issued 2026

As reported to the NPI registry ↗

Common questions

What does Mason Flanagan specialize in?

Mason Flanagan is a medical trainee in San Diego, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

Where is Mason Flanagan located?

Mason Flanagan is listed at 4520 Executive Dr, San Diego, CA 92121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mason Flanagan's phone number?

The number on file is (858) 657-8737. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mason Flanagan?

Mason Flanagan's National Provider Identifier is 1255271821. 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 Mason Flanagan's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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