Tristan Richard Osborn, MD
Hospitalist Physician · Kirkland, WA
Tristan Richard Osborn, MD is a hospitalist physician with a practice address in Kirkland, Washington, and NPI 1386843969, issued on Jul 13, 2007. Check the license (Washington MD60150566, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Tristan Richard Osborn
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD60150566 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12040 NE 128TH St # MS 105, Kirkland, WA 98034
- Phone
- (425) 899-2560
- Enumerated
- Jul 13, 2007
- Record last updated
- Jul 12, 2023
- Fax
- (425) 899-2079
- Medicaid ID
- 1386843969 WA
- Medicare enrollment
- Enrolled (PECOS I20111102000948); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2007
- Entity
- Type 1 · individual
Also registered at 12040 NE 128TH St # MS 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Baker, MDInternal Medicine Physician1750467551
- Danika Bethune, MDInternal Medicine Physician1821792888
- Mark Connor, M.D.Hospitalist Physician1801244462
- Kelly FujikawaHospitalist Physician1972987691
- Laura Johnson, MDHospice and Palliative Medicine (Internal Medicine) Physician1851373799
- Shaunie Keys, M.D.Obstetrics & Gynecology Physician1235246562
Verify Tristan Richard Osborn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60150566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average hospitalist physician in 2024
104 Medicare Part D claims for 38 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of 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
- King County Public Hospital District NO 2Kirkland, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in Washington
There are 793 hospitalist physician records in Washington.
Other hospitalist physician records in Washington
- Fnu Aakash, MDRichland, WA1124713771
- Barry Aaronson, MDSeattle, WA1952418345
- Kathleen Abbasi, D.O.Vancouver, WA1215137450
- Collette AbbottSeattle, WA1306208293
- Jesse Abbott Klafter, M.D.Renton, WA1225394935
- Ryan Abe, MDSeattle, WA1548766884
- Bushra Abid, MDSeattle, WA1659534469
- Wesley Ablemona, M.D.Richland, WA1881004521
- Andrew AbovianWenatchee, WA1669909107
- Rachel Abramson, MDSeattle, WA1396449187
Common questions
What is Tristan Richard Osborn, MD's NPI number?
Tristan Richard Osborn, MD's National Provider Identifier (NPI) is 1386843969, issued on Jul 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tristan Richard Osborn, MD located?
The NPPES record lists a practice address at 12040 NE 128TH St # MS 105, Kirkland, WA, 98034. Phone: (425) 899-2560. Providers update this record themselves, so call before visiting.
How can I verify Tristan Richard Osborn, MD's license?
NPPES lists Washington license number MD60150566, 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 Tristan Richard Osborn, MD prescribe under Medicare Part D?
In 2024, Tristan Richard Osborn, MD had 104 Medicare Part D claims for 38 beneficiaries; the average among hospitalist physician prescribers was 521. 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.