Provider Profile

Demetra L. Mack

Unclaimed Profile

About Demetra Mack

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Specialty

Credentials & Licensing

CA licenseA7482DACA6
NPI1932015062
NPI issued08/19/2026

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 Demetra L. Mack's address?

Demetra L. Mack is listed at 19963 Lorena Cir, Castro Valley, CA 94546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Demetra L. Mack?

The number on file is (510) 978-5226. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Demetra L. Mack's NPI number?

Demetra L. Mack's National Provider Identifier is 1932015062. 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 Demetra L. Mack confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Demetra L. Mack. 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.