What is Brett Yamane's NPI number?

Brett Yamane's National Provider Identifier (NPI) is 1548203169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brett Yamane's specialty?

Brett Yamane is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Brett Yamane located?

Brett Yamane's practice location on file with NPPES is 1817 Queen Anne Ave N Ste 406, Seattle, WA 98109-2876.

What is Brett Yamane's phone number?

The practice phone number listed in the NPPES registry for Brett Yamane is (206) 755-8899.

Is Brett Yamane's NPI active?

Yes — Brett Yamane's NPI (1548203169) is active in the NPPES registry as of the last update on 2026-06-01.

IndividualActive

Brett Yamane, M.D.

NPI 1548203169 · Psychiatry Physician · Seattle, WA

Brett Yamane, M.D. is a Psychiatry Physician provider in Seattle, WA (NPI 1548203169).

Provider details

NPI number: 1548203169
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: MD60092332 (WA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense MD60092332 (WA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

1817 Queen Anne Ave N Ste 406

Seattle, WA 98109-2876

Phone: (206) 755-8899

Street-level locationGet directions

More WA providers

Mailing address