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Physician Profile

Javier F. Chang, M.D.

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Where to find Javier F. Chang, M.D.

About Dr. Chang

Based in Claremont, CA, Javier F. Chang, M.D. is listed in the NPI registry under family medicine. NPI 1558565366 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Family Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 86715CurrentExpires Nov 2027Since 2004
NPINational Provider Identifier
1558565366Issued 2007

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Javier F. Chang?

Javier F. Chang is a family doctor in Claremont, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

What is Javier F. Chang's address?

Javier F. Chang is listed at 1601 Monte Vista Ave Ste 190, Claremont, CA 91711. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Javier F. Chang?

The number on file is (909) 865-9977. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Javier F. Chang's NPI number?

Javier F. Chang's National Provider Identifier is 1558565366. 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 Javier F. Chang been practicing?

Javier F. Chang has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Javier F. Chang confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Javier F. Chang. If this is you, claiming it is free.

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