What is Trevor White's NPI number?

Trevor White's National Provider Identifier (NPI) is 1467891648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Trevor White's specialty?

Trevor White is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Trevor White located?

Trevor White's practice location on file with NPPES is 600 N 36th St Ste 230, Seattle, WA 98103-8698.

What is Trevor White's phone number?

The practice phone number listed in the NPPES registry for Trevor White is (951) 500-9665.

Is Trevor White's NPI active?

Yes — Trevor White's NPI (1467891648) is active in the NPPES registry as of the last update on 2026-03-10.

IndividualActive

Trevor White

NPI 1467891648 · Marriage & Family Therapist · Seattle, WA

Trevor White is a Marriage & Family Therapist provider in Seattle, WA (NPI 1467891648).

Provider details

NPI number: 1467891648
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
83% 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

600 N 36th St Ste 230

Seattle, WA 98103-8698

Phone: (951) 500-9665

Street-level locationGet directions

More WA providers

Mailing address