Douglas S. Diekema
Pediatric Emergency Medicine (Pediatrics) Physician · Seattle, WA
Douglas S. Diekema is a pediatric emergency medicine (pediatrics) physician with a practice address in Seattle, Washington, and NPI 1720178619, issued on Oct 13, 2006. Check the license (Washington MD00027354, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Douglas S. Diekema
- Primary taxonomy
- Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X
- License number
- MD00027354 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4800 Sand Point Way NE, Seattle, WA 98105
- Phone
- (206) 987-2000
- Enumerated
- Oct 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 8153959 WA
- Entity
- Type 1 · individual
Also registered at 4800 Sand Point Way NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charlotte AagaardBehavior Technician1194350884
- Sergey Abeshaus, MDNeurological Surgery Physician1770870859
- Ilyse Abrams, NPPediatric Nurse Practitioner1730108333
- Evan Abrass, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1598237919
- Seja AbudiabPediatrics Physician1285166173
- Michele Acker, ARNPPediatric Nurse Practitioner1720019094
Verify Douglas S. Diekema in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00027354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Emergency Medicine (Pediatrics) Physician providers in Washington
There are 56 pediatric emergency medicine (pediatrics) physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric emergency medicine (pediatrics) physician records in Washington
- Stanford Ackley, M.D.Seattle, WA1275565137
- Jonathan Berry, M.D.Tacoma, WA1194119115
- Julie BrownSeattle, WA1386725646
- Dena BrownsteinSeattle, WA1619067501
- Carson Burns, MDSeattle, WA1508228792
- Jonathan Chalett, MDTacoma, WA1184643447
- Carmen CoombsSeattle, WA1952456261
- Mark Del Beccaro, MDSeattle, WA1609966597
- Karen Della-Giustina, MDTacoma, WA1508815424
- Veena Devarajan, M.D.Seattle, WA1609216936
Common questions
What is Douglas S. Diekema's NPI number?
Douglas S. Diekema's National Provider Identifier (NPI) is 1720178619, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas S. Diekema located?
The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2000. Providers update this record themselves, so call before visiting.
How can I verify Douglas S. Diekema's license?
NPPES lists Washington license number MD00027354, 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.
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.