Physician Profile

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About IRWIN

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Areas of Expertise

Hematology & Oncology (Primary)

Common questions

What is Dr. Irwin's specialty?

Dr. Irwin is a cancer specialist in Reston, VA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Hematology & Oncology”.

NPI registry

Where can I find Dr. Irwin?

Dr. Irwin is listed at 1860 TOWN CENTER DR STE 460, Reston, VA 20190. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Irwin?

The number on file is (703) 437-6535. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Irwin?

Dr. Irwin's National Provider Identifier is 1063685121. 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. Irwin have?

Dr. Irwin has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Is Dr. Irwin's profile verified?

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

Guide.md

Licensing & Certification

VA license0101243536
NPI1063685121
NPI issued04/10/2008

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other cancer specialists in Reston 1

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.