npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Washington › 2084N0400X

Stuart Sinoff, MD

NPI 1659488989 · on the registry since 2006

Practice

Address
1600 E Jefferson St Ste 205
Seattle, WA 98122
Phone
(206) 386-2700
Fax
(206) 386-2703
Organisation at this address
Optimeyes
Grady M. Hughes
Providence Audiology
Pacific Medical, Inc.
Swedish Health Services
Inferred from a shared address, not stated in the registry.
Clinicians at this address
127

Registry record

Primary taxonomy
2084N0400X
2084N0400X
Also registered as
207WX0109X
Licence states on file
WA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-01-28

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Washington