Provider Profile

Bernard Siao

Unclaimed Profile

About Bernard Siao

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Specialty

Credentials & Licensing

CA license286461
NPI1023574050
NPI issued02/14/2019

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 Bernard Siao?

Bernard Siao is listed at 2101 Courage Dr, Fairfield, CA 94533. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Bernard Siao?

The number on file is (707) 428-1131. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Bernard Siao's NPI number?

Bernard Siao's National Provider Identifier is 1023574050. 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 long has Bernard Siao been practicing?

Bernard Siao has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Bernard Siao confirmed this information?

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