Provider Profile

Theodore W. Siok

Unclaimed Profile

About Theodore Siok

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Specialty

Credentials & Licensing

CA licenseMPSS-CJMEFU
NPI1558212720
NPI issued02/04/2026

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

Where can I find Theodore W. Siok?

Theodore W. Siok is listed at 1422 6Th St Apt 305, Santa Monica, CA 90401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Theodore W. Siok?

The number on file is (310) 913-8929. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Theodore W. Siok's NPI number?

Theodore W. Siok's National Provider Identifier is 1558212720. 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 Theodore W. Siok confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Theodore W. Siok. 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.