Lynette Serwa Owusu Williams
Physician Assistant · Seattle, WA
Lynette Serwa Owusu Williams is a physician assistant with a practice address in Seattle, Washington, and NPI 1992532766, issued on Sep 16, 2024. Check the license with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lynette Serwa Owusu Williams
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 4800 Sand Point Way NE, Seattle, WA 98105
- Phone
- (206) 987-2000
- Enumerated
- Sep 16, 2024
- Record last updated
- Nov 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20251117001610); may accept Medicare assignment
- Entity
- Type 1 · individual
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Verify Lynette Serwa Owusu Williams 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
Lynette Serwa Owusu Williams among 3,718 physician assistant records in Washington
Lynette Serwa Owusu Williams is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 92% of them.
- NPI issued2024 · 92% of these records are older, 4% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2017 among the 2,460 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
828 physician assistant records list a practice address in Seattle
They are 828 of the 41,956 NPPES records with a practice address in Seattle, and 3,718 physician assistant records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,718 in Washington → Every provider in Seattle → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- James Anderson, PA-CSeattle, WA 981051427133768
- Timothy Coglon, P.A.C.Seattle, WA 981051063442440
- Angela D'Appollonio, PA-CSeattle, WA 981051982901617
- Douglas Dedo, PA-C, MCHSSeattle, WA 981051174862890
- Megan Donnelly, PASeattle, WA 981051578815759
- Brendan FinnSeattle, WA 981051194071894
- James Foulsham, PA-CSeattle, WA 981051821004904
- Sara Handschin, PA-CSeattle, WA 981051740472109
Common questions
What is Lynette Serwa Owusu Williams's NPI number?
Lynette Serwa Owusu Williams's National Provider Identifier (NPI) is 1992532766, issued on Sep 16, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Lynette Serwa Owusu Williams located?
The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2000. Providers update this record themselves, so call before visiting.
How can I verify Lynette Serwa Owusu Williams's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.