Are you Clayton W. Chang, M.D? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Pottstown, PA, Clayton W. Chang, M.D is listed in the NPI registry under internal medicine. NPI 1346204328 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
933 N CHARLOTTE ST SUITE 101
Pottstown, PA 19464
Clayton W. Chang is an internist in Pottstown, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Clayton W. Chang is listed at 933 N Charlotte St Suite 101, Pottstown, PA 19464. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (610) 323-6566. Contact the office directly to confirm availability and scheduling.
NPI registry
Clayton W. Chang's National Provider Identifier is 1346204328. 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
Clayton W. 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 Clayton W. Chang. If this is you, claiming it is free.
Guide.md
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