Physician Profile

Unclaimed Profile

About RYAN

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Areas of Expertise

Rheumatology (Primary)

Common questions

What kind of doctor is Dr. Ryan?

Dr. Ryan is a rheumatologist in Dayton, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Rheumatology”.

NPI registry

What is Dr. Ryan's address?

Dr. Ryan is listed at 9000 N MAIN ST SUITE 200, Dayton, OH 45415. 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. Ryan?

The number on file is (937) 836-5555. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Ryan's NPI number?

Dr. Ryan's National Provider Identifier is 1063452704. 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 Dr. Ryan been practising?

Dr. Ryan has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. Ryan confirmed this information?

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

Guide.md

Licensing & Certification

OH license34-008006
NPI1063452704
NPI issued06/08/2006

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.

Related specialists at this location 2

Clinically related specialties at the same address — the people this provider most likely works alongside.

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 rheumatologists in Dayton 6

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.