Physician Profile

Geoffrey Yoon, M.D.

Unclaimed Profile

About Dr. Yoon

Geoffrey Yoon, M.D. practices internal medicine in Mountain View, CA. Geoffrey is a 2007 graduate of Johns Hopkins University School of Medicine. Geoffrey is also listed as specializing in cardiovascular disease.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Internal Medicine (Primary)
Cardiovascular Disease (Additional)
Internal Medicine (Additional)

Credentials & Licensing

CA licenseA105364
NPI1023298353
NPI issued11/03/2007

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

Accepts Medicare assignmentYes
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 is Geoffrey Yoon's specialty?

Geoffrey Yoon is an internist in Mountain View, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Geoffrey Yoon?

Geoffrey Yoon is listed at 701 E El Camino Real, Mountain View, CA 94040. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Geoffrey Yoon?

The number on file is (650) 404-8300. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Geoffrey Yoon?

Geoffrey Yoon's National Provider Identifier is 1023298353. 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

What is Geoffrey Yoon's education?

Geoffrey Yoon attended Johns Hopkins University School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Geoffrey Yoon have?

Geoffrey Yoon has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.

CMS public data

Is Geoffrey Yoon's profile verified?

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