Sean Thomas Atteridge, DO
Family Medicine Physician · Tumwater, WA
Sean Thomas Atteridge, DO is a family medicine physician with a practice address in Tumwater, Washington, and NPI 1326082520, issued on Jun 16, 2006. Check the license (Washington OP00000803, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Sean Thomas Atteridge
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00000803 WA
Self-reported in NPPES; status is on the state search - Practice location
- 150 Dennis St SW, Tumwater, WA 98501
- Phone
- (360) 754-6367
- Enumerated
- Jun 16, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (360) 754-6429
- Medicaid ID
- 1016559 WA
- Entity
- Type 1 · individual
Also registered at 150 Dennis St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Ahern, ARNPNurse Practitioner1245077239
- Katherine Fehsenfeld, PA-C,MAC,LACPhysician Assistant1295962496
- Charmaine Green, ARNPFamily Medicine Physician1174245625
- Kimberly Ireland, ARNPFamily Nurse Practitioner1285711358
- Tammy Morris, PA-CMedical Physician Assistant1144315789
- Andrea Repphun, MDFamily Medicine Physician1043383136
Verify Sean Thomas Atteridge in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00000803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
7 family medicine physician records list a practice address in Tumwater
They are 7 of the 830 NPPES records with a practice address in Tumwater, and 5,534 family medicine physician records in Washington.
All 7 in Tumwater → All 5,534 in Washington → Every provider in Tumwater →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- 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 Sean Thomas Atteridge, DO's NPI number?
Sean Thomas Atteridge, DO's National Provider Identifier (NPI) is 1326082520, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sean Thomas Atteridge, DO located?
The NPPES record lists a practice address at 150 Dennis St SW, Tumwater, WA, 98501. Phone: (360) 754-6367. Providers update this record themselves, so call before visiting.
How can I verify Sean Thomas Atteridge, DO's license?
NPPES lists Washington license number OP00000803, 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 Sean Thomas Atteridge, DO prescribe under Medicare Part D?
In 2024, Sean Thomas Atteridge, DO had 13 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.