Thomas Jansen, D.O.
Family Medicine Physician · Seattle, WA
Thomas Jansen, D.O. is a family medicine physician with a practice address in Seattle, Washington, and NPI 1861433906, issued on Jun 9, 2006. Check the license on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Jansen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 1551 NW 54TH St, Seattle, WA 98107
- Phone
- (206) 782-3383
- Enumerated
- Jun 9, 2006
- Entity
- Type 1 · individual
Also registered at 1551 NW 54TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Glatz, P.T.Physical Therapist1982633087
Verify Thomas Jansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical CommissionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
866 family medicine physician records list a Seattle practice address
They are 866 of the 41,956 NPPES records with a Seattle practice address, and 5,264 family medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 866 in Seattle → All 5,264 in Washington → Every provider in Seattle →
Other family medicine physician records in Washington
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- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Thomas Jansen, D.O.'s NPI number?
Thomas Jansen, D.O.'s National Provider Identifier (NPI) is 1861433906, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Jansen, D.O. located?
The NPPES record lists a practice address at 1551 NW 54TH St, Seattle, WA, 98107. Phone: (206) 782-3383. Providers update this record themselves, so call before visiting.
How can I verify Thomas Jansen, D.O.'s license?
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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.