Brian Joseph Hashisaki
- Part D claims, 2024
- 87
- MIPS score, 2024
- 94
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Brian Hashisaki's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Brian Joseph Hashisaki is a physician assistant in Seattle, Washington
Brian Hashisaki practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Brian Hashisaki's NPI, 1952075749, was assigned on August 4, 2021. Brian Hashisaki holds Washington license PA61352430.
- NPI
- 1952075749NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416329214
- NPI enumeration date
- August 4, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 598-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian Joseph Hashisaki practices at UW Medical Center - Montlake in Seattle, Washington
Brian Hashisaki's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Brian Joseph Hashisaki is affiliated with 4 sites of care and 1 medical group
Brian Hashisaki's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Brian Hashisaki is also affiliated with Fred Hutchinson Cancer Center. The medical group on file is UW Physicians. Dmand AI also links Brian Hashisaki to 1 more hospital and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Brian Joseph Hashisaki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian Hashisaki practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Brian Joseph Hashisaki is one of 3,005 physician assistants in Washington
Physician assistant is Brian Hashisaki's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Brian Hashisaki is licensed in Washington.
Specialties and state licenses
- Physician assistant, WashingtonPrimary
Physician assistants near Brian Hashisaki
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Brian Joseph Hashisaki's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Brian Hashisaki's median patient age at 57, with 39% women.
Brian Hashisaki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women39%
- Men61%
Source: Dmand AI Patient Panel Data
Brian Joseph Hashisaki wrote 87 Medicare Part D claims in 2024
In 2024, Brian Hashisaki wrote 87 Medicare Part D claims for 18 patients. 85% of them were for generic drugs.
Brian Hashisaki's Part D claims by kind of drug, 2024
- Generic74 claims85%
- Brand-name and other13 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Brian Joseph Hashisaki scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Brian Hashisaki for performance year 2024, reported through an alternative payment model (APM). Brian Hashisaki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Brian Hashisaki's MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Brian Joseph Hashisaki's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Brian Joseph Hashisaki
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brian Joseph Hashisaki's NPI number?
Brian Joseph Hashisaki's NPI number is 1952075749. It was assigned on August 4, 2021, and it is active in the NPI Registry.
What does Brian Joseph Hashisaki specialize in?
Brian Joseph Hashisaki is a physician assistant in Seattle, Washington. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Brian Joseph Hashisaki practice?
Brian Hashisaki practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Brian Hashisaki's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Brian Hashisaki to 1 hospital and 1 hospital outpatient department.
What is Brian Joseph Hashisaki's office phone number?
The practice phone on file for Brian Hashisaki is (206) 598-3300.
What is Brian Joseph Hashisaki's medical license number?
Brian Hashisaki holds Washington license PA61352430.
Which hospitals is Brian Joseph Hashisaki affiliated with?
Brian Hashisaki practices at UW Medical Center - Montlake in Seattle, Washington. Brian Hashisaki is also affiliated with Fred Hutchinson Cancer Center. Dmand AI links Brian Hashisaki to 1 more hospital.
What medical group is Brian Joseph Hashisaki part of?
Brian Hashisaki is linked to UW Physicians.
Does Brian Joseph Hashisaki accept Medicare?
Yes. CMS lists Brian Hashisaki as accepting Medicare assignment.
What is Brian Joseph Hashisaki's MIPS score?
Brian Hashisaki's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How long has Brian Joseph Hashisaki been practicing?
Brian Hashisaki graduated from medical school in 2022, 4 years ago.
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