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Physician Profile

John Kao, MD

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At a glance

About Dr. Kao

John Kao, MD is a healthcare provider in Irvine, CA specializing in internal medicine. This provider record is associated with NPI 1568780468.

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

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 117555CurrentExpires Mar 2027Since 2011
NPINational Provider Identifier
1568780468Issued 2010

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 Dr. Kao?

Dr. Kao is an internist in Irvine, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Dr. Kao's address?

Dr. Kao is listed at 16300 Sand Canyon Ave Ste 311, Irvine, CA 92618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Kao?

The number on file is (949) 791-3001. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Kao's NPI number?

Dr. Kao's National Provider Identifier is 1568780468. 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 Dr. Kao been practicing?

Dr. Kao has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Kao confirmed this information?

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

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