Brian Hashisaki
NPI 1952075749 · Physician Assistant · Seattle, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Hashisaki is a Physician Assistant provider in Seattle, WA (NPI 1952075749).
Provider details
- NPI number
- 1952075749
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA61352430 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 1959 Ne Pacific StSeattle, WA 98195-6367Phone: (206) 520-5000
Registry dates
- Enumerated
- 2021-08-04
- Last updated
- 2024-01-25
- Certified
- 2024-01-25
Frequently asked questions
- What is Brian Hashisaki's NPI number?
- Brian Hashisaki's National Provider Identifier (NPI) is 1952075749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Hashisaki's specialty?
- Brian Hashisaki is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Hashisaki located?
- Brian Hashisaki's practice location on file with NPPES is 825 Eastlake Ave. E., Seattle, WA 98109-1023.
- What is Brian Hashisaki's phone number?
- The practice phone number listed in the NPPES registry for Brian Hashisaki is (206) 520-5000.
- Does Brian Hashisaki accept Medicare?
- Brian Hashisaki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Hashisaki's NPI active?
- Yes — Brian Hashisaki's NPI (1952075749) is active in the NPPES registry as of the last update on 2024-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.