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Physician Profile

John Y. Ko, MD

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At a glance

About Dr. Ko

John Y. Ko, MD is a healthcare provider in Sacramento, CA specializing in interventional cardiology. John trained at University of California, Geffen School of Medicine, graduating in 2004. This provider record is associated with NPI 1972605541.

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

Specialty

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 99005CurrentExpires Jun 2028Since 2007
NPINational Provider Identifier
1972605541Issued 2006

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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 does Dr. Ko specialize in?

Dr. Ko is an interventional cardiologist in Sacramento, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Interventional Cardiology”.

NPI registry

Where is Dr. Ko located?

Dr. Ko is listed at 3941 J St Ste 260, Sacramento, CA 95819. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Ko's phone number?

The number on file is (916) 736-2323. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Ko?

Dr. Ko's National Provider Identifier is 1972605541. 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

Where did Dr. Ko go to medical school?

Dr. Ko attended University of California, Geffen School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Ko have?

Dr. Ko has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.

CMS public data

Is Dr. Ko's profile verified?

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

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