Physician Profile

Alfred Sun, M.D.

Unclaimed Profile

About Dr. Sun

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Specialty

Psychiatry (Primary)

Credentials & Licensing

CA licenseA107420
NPI1922279058
NPI issued03/17/2008

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 Alfred Sun's specialty?

Alfred Sun is a psychiatrist in Cupertino, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where can I find Alfred Sun?

Alfred Sun is listed at 20830 Stevens Creek Blvd # 1078, Cupertino, CA 95014. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Alfred Sun?

The number on file is (443) 742-4321. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Alfred Sun's NPI number?

Alfred Sun's National Provider Identifier is 1922279058. 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 Alfred Sun been practicing?

Alfred Sun has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Alfred Sun confirmed this information?

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