What is William Byrne's NPI number?

William Byrne's National Provider Identifier (NPI) is 1851496798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Byrne's specialty?

William Byrne is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is William Byrne located?

William Byrne's practice location on file with NPPES is 707 Sw Gaines St, Portland, OR 97239-2901.

What is William Byrne's phone number?

The practice phone number listed in the NPPES registry for William Byrne is (503) 494-1078.

Is William Byrne's NPI active?

Yes — William Byrne's NPI (1851496798) is active in the NPPES registry as of the last update on 2011-12-13.

IndividualActive

William Byrne, M.D.

NPI 1851496798 · Specialist · Portland, OR

William Byrne, M.D. is a Specialist provider in Portland, OR (NPI 1851496798).

Provider details

NPI number: 1851496798
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: G25209 (CA)

Specialties & taxonomies

SpecialistPrimary174400000XLicense G25209 (CA)
Other Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

707 Sw Gaines St

Portland, OR 97239-2901

Phone: (503) 494-1078

Street-level locationGet directions

More OR providers

Mailing address