Physician Profile
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Source: NPPES NPI Registry
1476 WINTERWOOD LN
Diamond Bar, CA 91765
Chengcong Wu is an internist in Diamond Bar, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Chengcong Wu is listed at 1476 Winterwood Ln, Diamond Bar, CA 91765. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (909) 612-1191. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Chengcong Wu's National Provider Identifier is 1407810666. 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
Chengcong Wu has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Chengcong Wu. 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.