Kenneth Eugene Mayeda, M.D.
Family Medicine Physician · Seattle, WA
Kenneth Eugene Mayeda, M.D. is a family medicine physician with a practice address in Seattle, Washington, and NPI 1770519217, issued on Jun 25, 2006. Check the license (Washington MD00015158, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Kenneth Eugene Mayeda
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00015158 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2902 Beacon Ave S, Seattle, WA 98144
- Phone
- (206) 322-1211
- Enumerated
- Jun 25, 2006
- Record last updated
- Mar 21, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (206) 322-0451
- Medicaid ID
- 1202407 WA
- Medicare enrollment
- Enrolled (PECOS I20070414000095); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1973
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Verify Kenneth Eugene Mayeda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00015158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average family medicine physician in 2024
5,614 Medicare Part D claims for 372 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 118 claims were for opioids.
Most prescribed
- Atorvastatin Calcium671 claims
- Metformin Hcl Er335 claims
- Lisinopril269 claims
- Losartan Potassium233 claims
- Tamsulosin Hcl223 claims
- Amlodipine Besylate205 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.
Bills Medicare through one group practice
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Eugene Mayeda among 5,534 family medicine physician records in Washington
Kenneth Eugene Mayeda, M.D. is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1973 · median 2009 among the 3,294 with a school on file
- Record last updated2008 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
871 family medicine physician records list a practice address in Seattle
They are 871 of the 41,956 NPPES records with a practice address in Seattle, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Seattle → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Carla Ainsworth, MDSeattle, WA 981441780662908
- Tuoc Do, M.D.Seattle, WA 981441871643676
- Christopher Gaynor, MDSeattle, WA 981441023085495
- Ari Gilmore, M.D.Seattle, WA 981441750544532
- Ellen Lackerman, M.D.Seattle, WA 981441710976485
- Adriana Lungu, MDSeattle, WA 981441033141544
- Theresa Maresca, MDSeattle, WA 981441932177664
- David Nguyen, MDSeattle, WA 981441700822103
Common questions
What is Kenneth Eugene Mayeda, M.D.'s NPI number?
Kenneth Eugene Mayeda, M.D.'s National Provider Identifier (NPI) is 1770519217, issued on Jun 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Eugene Mayeda, M.D. located?
The NPPES record lists a practice address at 2902 Beacon Ave S, Seattle, WA, 98144. Phone: (206) 322-1211. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Eugene Mayeda, M.D.'s license?
NPPES lists Washington license number MD00015158, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth Eugene Mayeda, M.D. prescribe under Medicare Part D?
In 2024, Kenneth Eugene Mayeda, M.D. had 5,614 Medicare Part D claims for 372 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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. 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.