Warren Sher
Emergency Medicine Physician · Burien, WA
Warren Sher is an emergency medicine physician with a practice address in Burien, Washington, and NPI 1912391467, issued on Mar 23, 2015. Check the license (Washington MD61521329, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Warren Sher
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD61521329 WA
ME135390 FL
Self-reported in NPPES; status is on the state search - Practice location
- 16251 Sylvester RD SW, Burien, WA 98166
- Phone
- (206) 244-9970
- Enumerated
- Mar 23, 2015
- Record last updated
- Oct 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20240924004328); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2015
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 16251 Sylvester RD SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Garrett Alcorn, MDClinical Pathology/Laboratory Medicine Physician1891784468
- James Andrews, MDEmergency Medicine Physician1629106612
- Sarah Beaty-Vandemark, PHARMDPharmacist1144202060
- Philip Bene, MDHospitalist Physician1730686221
- Douglas Birkebak, PA-CPhysician Assistant1275583833
- Jill Bujnevicie, PAPhysician Assistant1487679502
Verify Warren Sher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61521329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average emergency medicine physician in 2024
158 Medicare Part D claims for 105 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 24 claims were for opioids.
Most prescribed
- Cephalexin24 claims
- Hydrocodone-Acetaminophen20 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): 81.9 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 2 group practices
- Highline Emergency Physicians PLLCBurien, WA
- Public Hospital District NO 4 King County WashingtonSnoqualmie, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren Sher among 1,459 emergency medicine physician records in Washington
Warren Sher is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2015 · median 2010 among the 851 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 emergency medicine physician records list a practice address in Burien
They are 18 of the 1,342 NPPES records with a practice address in Burien, and 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Burien → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- James Andrews, MDBurien, WA 981661629106612
- Gilbert Chen, MDBurien, WA 981661366452120
- P Darrow, MDSeattle, WA 981661366503914
- Alan EhrlichBurien, WA 981661285769067
- Gregory Garcia, M.D.Burien, WA 981661003972183
- Carter Hill, M.D.Burien, WA 981661568402709
- Susan O'Brien, M.D.Burien, WA 981661689735730
- David Parker, MDBurien, WA 981661295896488
Common questions
What is Warren Sher's NPI number?
Warren Sher's National Provider Identifier (NPI) is 1912391467, issued on Mar 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Warren Sher located?
The NPPES record lists a practice address at 16251 Sylvester RD SW, Burien, WA, 98166. Phone: (206) 244-9970. Providers update this record themselves, so call before visiting.
How can I verify Warren Sher's license?
NPPES lists Washington license number MD61521329, 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 Warren Sher prescribe under Medicare Part D?
In 2024, Warren Sher had 158 Medicare Part D claims for 105 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Warren Sher's MIPS final score?
The 2023 MIPS final score is 81.9 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.