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Physician Profile

William D. Ryan, M.D.

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At a glance

About Dr. Ryan

William D. Ryan, M.D. practices pathology in Portland, OR. William is a 2006 graduate of George Washington University School of Medicine. William is also listed as specializing in anatomic & clinical pathology. Medicare claims data shows William provided 1,188 services to 631 patients. The services billed most often include special stained specimen slides to examine tissue, each additional procedure, pathology examination of tissue using a microscope, intermediate complexity, and cell examination of specimen, selective cellular enhancement technique. The provider's National Provider Identifier (NPI) is 1659694735.

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

Specialty

Pathology (Primary)

Credentials & Licensing

OR licenceAs reported to the NPI registry
No. MD.169500As reported
AZ licenceAs reported to the NPI registry
No. 46100As reported
CA licenceAs reported to the NPI registry
No. A102681As reported
WA licenceAs reported to the NPI registry
No. MD.60491105As reported
NPINational Provider Identifier
1659694735Issued 2010

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 D. Ryan specialize in?

William D. Ryan is a pathologist in Portland, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pathology”.

NPI registry

Where is William D. Ryan located?

William D. Ryan is listed at 9205 Sw Barnes Rd Pathology, Portland, OR 97225. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is William D. Ryan's phone number?

The number on file is (503) 216-7525. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for William D. Ryan?

William D. Ryan's National Provider Identifier is 1659694735. 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 D. Ryan train?

William D. Ryan attended George Washington University School of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.

CMS public data

How much experience does William D. Ryan have?

William D. Ryan has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.

CMS public data

What does William D. Ryan do most often?

According to Medicare billing data, William D. Ryan the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is William D. Ryan's profile verified?

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

Guide.md

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