Physician Profile

Esther Yu, M.D.

Unclaimed Profile

About Dr. Yu

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Specialty

Credentials & Licensing

CA licenseA104442
NPI1891818928
NPI issued04/06/2007

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing 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

Where is Esther Yu located?

Esther Yu is listed at 441 N Lakeview Ave, Anaheim, CA 92807. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Esther Yu's phone number?

The number on file is (714) 279-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Esther Yu's NPI number?

Esther Yu's National Provider Identifier is 1891818928. 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 Esther Yu been practicing?

Esther Yu 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 Esther Yu confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Esther Yu. 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.