What is James Larson's NPI number?

James Larson's National Provider Identifier (NPI) is 1669560298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Larson's specialty?

James Larson is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is James Larson located?

James Larson's practice location on file with NPPES is 901 Boren Ave, Seattle, WA 98104-3595.

What is James Larson's phone number?

The practice phone number listed in the NPPES registry for James Larson is (206) 464-0873.

Is James Larson's NPI active?

Yes — James Larson's NPI (1669560298) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

James Larson, R.N.

NPI 1669560298 · Registered Nurse · Seattle, WA

James Larson, R.N. is a Registered Nurse provider in Seattle, WA (NPI 1669560298).

Provider details

NPI number: 1669560298
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: R.N.
Sex: Male
Sole proprietor: Yes
License: RN00127900 (WA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN00127900 (WA)
Nursing 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

901 Boren Ave

Suite 1650

Seattle, WA 98104-3595

Phone: (206) 464-0873

Fax: (206) 467-7351

Street-level locationGet directions

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Mailing address