Stuart Evan Sinoff, MD
Neurology Physician · Seattle, WA
Stuart Evan Sinoff, MD is a neurology physician with a practice address in Seattle, Washington, and NPI 1659488989, issued on Aug 24, 2006. Check the license (Washington MD61133387, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Stuart Evan Sinoff
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD61133387 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 E Jefferson St Ste 205, Seattle, WA 98122
- Phone
- (206) 386-2700
- Enumerated
- Aug 24, 2006
- Record last updated
- Jan 28, 2026
- Fax
- (206) 386-2703
- Medicaid ID
- 2189324 WA
- Medicare enrollment
- Enrolled (PECOS I20220303002557); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1983
- Entity
- Type 1 · individual
Also registered at 1600 E Jefferson St Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eve Feinberg, MDNeurology Physician1730537697
- Steven Hamilton, MDNeurology Physician1669409694
Verify Stuart Evan Sinoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61133387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average neurology physician in 2024
55 Medicare Part D claims for 20 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Escitalopram Oxalate16 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): 82.8 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
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neurology Physician providers in Washington
There are 489 neurology physician records in Washington.
Other neurology physician records in Washington
- Nandini AbburiSeattle, WA1730618349
- Tilahun Abraha, MDOlympia, WA1124367776
- Carlos Acevedo, MDWalla Walla, WA1619059870
- Seema Afridi, MDBellingham, WA1831381219
- Neha Agarwal, MDSeattle, WA1275088445
- Pinky Agarwal, MDKirkland, WA1245223296
- Makeda Agonafer, M.D.Renton, WA1215371935
- Ban Alamin, MDSeattle, WA1861334518
- Aws Alawi, M.D.Seattle, WA1891082293
- Jason Aldred, M.D.Spokane, WA1003969684
Common questions
What is Stuart Evan Sinoff, MD's NPI number?
Stuart Evan Sinoff, MD's National Provider Identifier (NPI) is 1659488989, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stuart Evan Sinoff, MD located?
The NPPES record lists a practice address at 1600 E Jefferson St Ste 205, Seattle, WA, 98122. Phone: (206) 386-2700. Providers update this record themselves, so call before visiting.
How can I verify Stuart Evan Sinoff, MD's license?
NPPES lists Washington license number MD61133387, 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 Stuart Evan Sinoff, MD prescribe under Medicare Part D?
In 2024, Stuart Evan Sinoff, MD had 55 Medicare Part D claims for 20 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Stuart Evan Sinoff, MD's MIPS final score?
The 2023 MIPS final score is 82.8 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.