Shannon Demas
Obstetrics & Gynecology Physician · Everett, WA
Shannon Demas is an obstetrics & gynecology physician with a practice address in Everett, Washington, and NPI 1902169568, issued on Jun 19, 2012. Check the license (Washington MD60960857, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Shannon Demas
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD60960857 WA
Self-reported in NPPES; status is on the state search - Practice location
- 900 Pacific Ave FL 5, Everett, WA 98201
- Phone
- (425) 339-5430
- Enumerated
- Jun 19, 2012
- Record last updated
- Oct 10, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (425) 339-5454
- Medicare enrollment
- Enrolled (PECOS I20190807002197); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2016
- Entity
- Type 1 · individual
Also registered at 900 Pacific Ave FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Malia ChaseBehavior Analyst1811502032
- Anika Gannon, CNM, DNP, ARNPNurse Practitioner1649945940
- Mariko TaggartNurse Practitioner1083218325
Verify Shannon Demas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60960857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
127 Medicare Part D claims for 58 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol62 claims
- Norethindrone Acetate13 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
- Optum Care Washington PLLCEverett, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
Other obstetrics & gynecology physician records in Washington
- Monica Abbi, MDTacoma, WA1295703650
- Hasan Abdessamad, MDBurien, WA1265643472
- Daniela Abreu, DOMount Vernon, WA1770169260
- Kayla Aczon, ARNPAuburn, WA1093560021
- Kristina Adams WaldorfSeattle, WA1659457463
- Christen Adkins, MDSeattle, WA1689017956
- Richard Agress, M.D.Seattle, WA1215902036
- Patricia Agudelo Suarez, MDSeattle, WA1821139445
- Homayoun Akhavan-Saraf, M.D.Vancouver, WA1518906916
- Chiazor Akusoba, M.D.Issaquah, WA1104261064
Common questions
What is Shannon Demas's NPI number?
Shannon Demas's National Provider Identifier (NPI) is 1902169568, issued on Jun 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Demas located?
The NPPES record lists a practice address at 900 Pacific Ave FL 5, Everett, WA, 98201. Phone: (425) 339-5430. Providers update this record themselves, so call before visiting.
How can I verify Shannon Demas's license?
NPPES lists Washington license number MD60960857, 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 Shannon Demas prescribe under Medicare Part D?
In 2024, Shannon Demas had 127 Medicare Part D claims for 58 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.