Merlie Sedan, P.A.
Medical Physician Assistant · Issaquah, WA
Merlie Sedan, P.A. is a medical physician assistant with a practice address in Issaquah, Washington, and NPI 1184758450, issued on Mar 16, 2007. Check the license (Washington PA10005105, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Merlie Sedan
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA10005105 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1490 NW Gilman Blvd, Issaquah, WA 98027
- Phone
- (425) 557-4227
- Enumerated
- Mar 16, 2007
- Record last updated
- May 21, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (425) 557-2858
- Medicare enrollment
- Enrolled (PECOS I20151021002457); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1490 NW Gilman Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David CardPhysician Assistant1518995794
Verify Merlie Sedan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10005105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average medical physician assistant in 2024
336 Medicare Part D claims for 139 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Mupirocin46 claims
- Azithromycin30 claims
- Fluticasone Propionate27 claims
- Omeprazole22 claims
- Montelukast Sodium19 claims
- Triamcinolone Acetonide18 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): 82.3 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).
Industry payments in 2024: $1,149.05
29 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ear Nose Throat Facial Plastic Surgery And Allergy OF Western WAEnumclaw, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Washington
There are 1,068 medical physician assistant records in Washington.
Other medical physician assistant records in Washington
- Noor Aaf, PA-CSeattle, WA1558394171
- Maryan AbdirahmanOlympia, WA1861254856
- Angelnetta AdamsSeattle, WA1417837741
- Travis Adelman, P.A.Everett, WA1033307343
- Bruce Afton, PA-CAuburn, WA1114984846
- Dona Ahrens, P.A.-CBothell, WA1023207669
- Kanthi Akkineni, PA-CSeattle, WA1346649282
- Bridget Albright, PHYSICIAN ASSISTANTSeattle, WA1124217583
- Luis Alcalde, PHYSICIAN ASSISTANTOthello, WA1376521229
- David Allen, PA-CBattle Ground, WA1306038245
Common questions
What is Merlie Sedan, P.A.'s NPI number?
Merlie Sedan, P.A.'s National Provider Identifier (NPI) is 1184758450, issued on Mar 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Merlie Sedan, P.A. located?
The NPPES record lists a practice address at 1490 NW Gilman Blvd, Issaquah, WA, 98027. Phone: (425) 557-4227. Providers update this record themselves, so call before visiting.
How can I verify Merlie Sedan, P.A.'s license?
NPPES lists Washington license number PA10005105, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Merlie Sedan, P.A. prescribe under Medicare Part D?
In 2024, Merlie Sedan, P.A. had 336 Medicare Part D claims for 139 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Merlie Sedan, P.A.'s MIPS final score?
The 2023 MIPS final score is 82.3 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.