Giannoula Tansarli, MD, PHD
Clinical Pathology/Laboratory Medicine Physician · Seattle, WA
Giannoula Tansarli, MD, PHD is a clinical pathology/laboratory medicine physician with a practice address in Seattle, Washington, and NPI 1255918447, issued on Mar 25, 2021. Check the license (Washington MD61488975, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Giannoula Tansarli
- Credential
- MD, PHD
- Primary taxonomy
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- License number
- MD61488975 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1959 NE Pacific St, Seattle, WA 98195
- Phone
- (401) 400-9118
- Enumerated
- Mar 25, 2021
- Record last updated
- Apr 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20240521002671); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1959 NE Pacific St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebecca AbayInternal Medicine Physician1528565520
- Gifti Abbo, MDStudent in an Organized Health Care Education/Training Program1316688989
- Nandini AbburiNeurology Physician1730618349
- Mohamed AbdelmotlebDiagnostic Radiology Physician1134892656
Verify Giannoula Tansarli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61488975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clinical Pathology/Laboratory Medicine Physician providers in Washington
There are 58 clinical pathology/laboratory medicine physician records in Washington.
Other clinical pathology/laboratory medicine physician records in Washington
- Jacob Abel, M.D.Seattle, WA1083095319
- Garrett Alcorn, MDBurien, WA1891784468
- Hector Aldape, M.D.Mercer Island, WA1689947608
- Feras Ally, M.D.Seattle, WA1487071452
- Karl Anders, M.D.Spokane, WA1609816412
- Maryam Asif, MBBSSeattle, WA1578099552
- Michael AstionSeattle, WA1578653424
- Geoffrey Baird, MD, PHDSeattle, WA1407868953
- Frank Brown, MDOlympia, WA1245289560
- Debra Callahan, MDBellingham, WA1386668341
Common questions
What is Giannoula Tansarli, MD, PHD's NPI number?
Giannoula Tansarli, MD, PHD's National Provider Identifier (NPI) is 1255918447, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Giannoula Tansarli, MD, PHD located?
The NPPES record lists a practice address at 1959 NE Pacific St, Seattle, WA, 98195. Phone: (401) 400-9118. Providers update this record themselves, so call before visiting.
How can I verify Giannoula Tansarli, MD, PHD's license?
NPPES lists Washington license number MD61488975, 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. 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.