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Physician Profile

Chang Y. Oak, MD

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At a glance

About Dr. Oak

Chang Y. Oak, MD practices family medicine in Plymouth, NC. The provider's National Provider Identifier (NPI) is 1578514873.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

NC licenceAs reported to the NPI registry
No. 26966As reported
NPINational Provider Identifier
1578514873Issued 2006

As reported to the NPI registry ↗

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 does Dr. Oak specialize in?

Dr. Oak is a family doctor in Plymouth, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

Where is Dr. Oak located?

Dr. Oak is listed at 1006 US Highway 64 E, Plymouth, NC 27962. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Oak's phone number?

The number on file is (252) 793-7701. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Oak?

Dr. Oak's National Provider Identifier is 1578514873. 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 much experience does Dr. Oak have?

Dr. Oak 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

Is Dr. Oak's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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