What is Kathryn T Onishi DDS Ps's NPI number?

Kathryn T Onishi DDS Ps's National Provider Identifier (NPI) is 1457567497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Kathryn T Onishi DDS Ps?

Kathryn T Onishi DDS Ps is classified in the NPPES registry as General Practice Dentistry (Dental Providers).

Where is Kathryn T Onishi DDS Ps located?

Kathryn T Onishi DDS Ps's practice location on file with NPPES is 9800 Harbour Place, Mukilteo, WA 98275-4749.

What is Kathryn T Onishi DDS Ps's phone number?

The practice phone number listed in the NPPES registry for Kathryn T Onishi DDS Ps is (425) 493-8111.

Who is the authorized official for Kathryn T Onishi DDS Ps?

The authorized official listed on Kathryn T Onishi DDS Ps's NPPES record is Kathryn Onishi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Kathryn T Onishi DDS Ps's NPI active?

Yes — Kathryn T Onishi DDS Ps's NPI (1457567497) is active in the NPPES registry as of the last update on 2020-08-22.

OrganizationActive

Kathryn T Onishi DDS Ps

NPI 1457567497 · General Practice Dentistry · Mukilteo, WA

Kathryn T Onishi DDS Ps is a General Practice Dentistry organization in Mukilteo, WA (NPI 1457567497).

Provider details

NPI number: 1457567497
Entity type: Organization
Primary specialty: General Practice DentistryDental Providers
Organization subpart: No
Authorized official: Kathryn Onishi, Owner(425) 493-8111
License: G06493 (WA)

Practice location

9800 Harbour Place

Suite 203

Mukilteo, WA 98275-4749

Phone: (425) 493-8111

Fax: (425) 493-1996

Street-level locationGet directions

More WA providers

Mailing address

9800 Harbour Place

Mukilteo, WA 98275-4749

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense G06493 (WA)
Dental Providers

Other names (DBA / former)

Doing business as: Harbour Place Dental

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.

Enumerated: 2007-05-15
Last updated: 2020-08-22

Frequently asked questions

What is Kathryn T Onishi DDS Ps's NPI number?: Kathryn T Onishi DDS Ps's National Provider Identifier (NPI) is 1457567497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Kathryn T Onishi DDS Ps?: Kathryn T Onishi DDS Ps is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
Where is Kathryn T Onishi DDS Ps located?: Kathryn T Onishi DDS Ps's practice location on file with NPPES is 9800 Harbour Place, Mukilteo, WA 98275-4749.
What is Kathryn T Onishi DDS Ps's phone number?: The practice phone number listed in the NPPES registry for Kathryn T Onishi DDS Ps is (425) 493-8111.
Who is the authorized official for Kathryn T Onishi DDS Ps?: The authorized official listed on Kathryn T Onishi DDS Ps's NPPES record is Kathryn Onishi, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Kathryn T Onishi DDS Ps's NPI active?: Yes — Kathryn T Onishi DDS Ps's NPI (1457567497) is active in the NPPES registry as of the last update on 2020-08-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions