Provider Profile
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Source: NPPES NPI Registry
4171 PIEDMONT AVE SUITE 205
Oakland, CA 94611
Peter Chang is a psychologist in Oakland, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Peter Chang is listed at 4171 Piedmont Ave Suite 205, Oakland, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (510) 841-7112. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Peter Chang's National Provider Identifier is 1487762217. 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
Peter Chang 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 Peter Chang. 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.