Provider Profile

Diana Sierra

Unclaimed Profile

About Diana Sierra

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Specialty

Case Manager / Care Coordinator (Primary)

Credentials & Licensing

NPI1306235643
NPI issued01/09/2015

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 is Diana Sierra's specialty?

Diana Sierra is a case manager / care coordinator in Stockton, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Diana Sierra?

Diana Sierra is listed at 900 E Oak St, Stockton, CA 95202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Diana Sierra?

The number on file is (209) 468-9631. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Diana Sierra?

Diana Sierra's National Provider Identifier is 1306235643. 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 much experience does Diana Sierra have?

Diana Sierra has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Diana Sierra's profile verified?

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