NPPES file of Aug 9, 2026

Sheri Tamaddon, M.D.

Anesthesiology Physician · Burien, WA

Sheri Tamaddon, M.D. is an anesthesiology physician with a practice address in Burien, Washington, and NPI 1003897968, issued on Nov 8, 2005. Check the license (Washington MD00038290, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003897968
Name
Sheri Tamaddon
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
MD00038290 WA
Self-reported in NPPES; status is on the state search
Practice location
16251 Sylvester RD SW, Burien, WA 98166
Phone
(206) 244-1212
Enumerated
Nov 8, 2005
Record last updated
Jul 13, 2026
Fax
(206) 244-1223
Medicaid ID
8357790 WA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 1,701 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.

  1. Garrett Alcorn, MDClinical Pathology/Laboratory Medicine Physician1891784468
  2. James Andrews, MDEmergency Medicine Physician1629106612
  3. Sarah Beaty-Vandemark, PHARMDPharmacist1144202060
  4. Philip Bene, MDHospitalist Physician1730686221
  5. Douglas Birkebak, PA-CPhysician Assistant1275583833
  6. Jill Bujnevicie, PAPhysician Assistant1487679502

Verify Sheri Tamaddon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00038290    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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Sheri Tamaddon among 1,701 anesthesiology physician records in Washington

Sheri Tamaddon, M.D. is one of 1,701 anesthesiology physician records with a practice address in Washington. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2026 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Washington

There are 1,701 anesthesiology physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,701 in Washington → Every provider in Burien → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Michael Cramer, DOBurien, WA 981661063804482
  2. Michael De Haan, M.D.Burien, WA 981661124009055
  3. Claire Ellbogen, MDBurien, WA 981661790313757
  4. Jennifer Evans, D.O.Burien, WA 981661477636314
  5. Scott Kennard, M.D.Burien, WA 981661023099967
  6. Todd Looney, M.D.Burien, WA 981661942281894
  7. Lisa Miller, M.D.Burien, WA 981661275514754
  8. Siegfried Shyu, M.D.Burien, WA 981661083695936

Common questions

What is Sheri Tamaddon, M.D.'s NPI number?

Sheri Tamaddon, M.D.'s National Provider Identifier (NPI) is 1003897968, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Sheri Tamaddon, M.D. located?

The NPPES record lists a practice address at 16251 Sylvester RD SW, Burien, WA, 98166. Phone: (206) 244-1212. Providers update this record themselves, so call before visiting.

How can I verify Sheri Tamaddon, M.D.'s license?

NPPES lists Washington license number MD00038290, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.