Kelsey Ayako Hazama, PA-S
Medical Physician Assistant · Seattle, WA
Kelsey Ayako Hazama, PA-S is a medical physician assistant with a practice address in Seattle, Washington, and NPI 1780352328, issued on Aug 30, 2021. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelsey Ayako Hazama
- Credential
- PA-S
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 4311 11TH Ave NE Ste 200, Seattle, WA 98105
- Phone
- (206) 616-4001
- Enumerated
- Aug 30, 2021
- Record last updated
- Nov 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20221205001034); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 4311 11TH Ave NE Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Ball, PAPhysician Assistant1508529660
- Sierra BerryStudent in an Organized Health Care Education/Training Program1215899745
Verify Kelsey Ayako Hazama in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average medical physician assistant in 2024
123 Medicare Part D claims for 80 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Cephalexin22 claims
- Ondansetron Odt21 claims
- Hydrocodone-Acetaminophen13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- South Coast Emergency Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelsey Ayako Hazama among 1,068 medical physician assistant records in Washington
Kelsey Ayako Hazama, PA-S is one of 1,068 medical physician assistant records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2022 · median 2013 among the 581 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Washington
There are 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Seattle → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Patrick Alonso, PA-CSeattle, WA 981051487885133
- Sara Benitez, PA-CSeattle, WA 981051942214770
- Amanda Bradshaw, PASeattle, WA 981051336380492
- Rachael Brock, PASeattle, WA 981051366826315
- Tamara Chinn, ARNPSeattle, WA 981051639209976
- Patricia Endicott, PA-CSeattle, WA 981051548419658
- Heather Harby, PASeattle, WA 981051275935751
- Diana Hurst, P.A-CSeattle, WA 981051649644758
Common questions
What is Kelsey Ayako Hazama, PA-S's NPI number?
Kelsey Ayako Hazama, PA-S's National Provider Identifier (NPI) is 1780352328, issued on Aug 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kelsey Ayako Hazama, PA-S located?
The NPPES record lists a practice address at 4311 11TH Ave NE Ste 200, Seattle, WA, 98105. Phone: (206) 616-4001. Providers update this record themselves, so call before visiting.
How can I verify Kelsey Ayako Hazama, PA-S's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Kelsey Ayako Hazama, PA-S prescribe under Medicare Part D?
In 2024, Kelsey Ayako Hazama, PA-S had 123 Medicare Part D claims for 80 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Kelsey Ayako Hazama, PA-S's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.