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Physician Profile

William O. Hahn, M.D.

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At a glance

About Dr. Hahn

Based in Seattle, WA, William O. Hahn, M.D. is listed in the NPI registry under infectious disease. William is also listed as specializing in internal medicine. NPI 1164650347 identifies this record in the national registry.

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

Education & Training

School Other Graduated: 2009

Specialty

Infectious Disease (Primary)

Credentials & Licensing

WA licenceAs reported to the NPI registry
No. MD60332434As reported
NPINational Provider Identifier
1164650347Issued 2009

As reported to the NPI registry ↗

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 William O. Hahn specialize in?

William O. Hahn is an infectious disease specialist in Seattle, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Infectious Disease”.

NPI registry

Where is William O. Hahn located?

William O. Hahn is listed at 325 9Th Ave, Seattle, WA 98104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is William O. Hahn's phone number?

The number on file is (206) 520-5000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for William O. Hahn?

William O. Hahn's National Provider Identifier is 1164650347. 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 William O. Hahn train?

William O. Hahn attended Other, graduating in 2009. This comes from the CMS National Downloadable File.

CMS public data

How much experience does William O. Hahn have?

William O. Hahn has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.

CMS public data

Is William O. Hahn's profile verified?

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

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