Physician Profile

Ruwan Gunaratne, MD

Unclaimed Profile

About Dr. Gunaratne

Ruwan Gunaratne, MD is a healthcare provider in Stanford, CA specializing in hematology/oncology. Ruwan trained at Duke University School of Medicine, graduating in 2018. Ruwan is also listed as specializing in medical oncology, internal medicine, and hematology & oncology. This provider record is associated with NPI 1538664461.

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

Education & Training

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 163648CurrentExpires Jul 2027Since 2019
NPINational Provider Identifier
1538664461Issued 2018

Snapshot · verify with the 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 kind of doctor is Dr. Gunaratne?

Dr. Gunaratne is a hematology/oncology in Stanford, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Dr. Gunaratne's address?

Dr. Gunaratne is listed at 300 Pasteur Dr, Stanford, CA 94305. 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. Gunaratne?

The number on file is (650) 723-4000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Gunaratne?

Dr. Gunaratne's National Provider Identifier is 1538664461. 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. Gunaratne train?

Dr. Gunaratne attended Duke University School of Medicine, graduating in 2018. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Gunaratne have?

Dr. Gunaratne has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.

CMS public data

Is Dr. Gunaratne's profile verified?

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

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