James T. Petersen, DDS
Dentist · Seattle, WA
James T. Petersen, DDS is a dentist with a practice address in Seattle, Washington, and NPI 1114142072, issued on Apr 16, 2007. Check the license (Washington DE00004525, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James T. Petersen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE00004525 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1421 NW 85TH St, Seattle, WA 98117
- Phone
- (206) 789-3113
- Enumerated
- Apr 16, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (206) 789-7430
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 1421 NW 85TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nhi HoDental Assistant1831727171
- Kristin Johannsen, DDS, MSDPediatric Dentistry1851478341
- Dzon Nguyen, D.D.S.General Practice Dentistry1851430136
- Douglas Ragee, DDS, PSGeneral Practice Dentistry1730101791
Verify James T. Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE00004525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James T. Petersen among 2,767 dentist records in Washington
James T. Petersen, DDS is one of 2,767 dentist records with a practice address in Washington. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 64% newer
- In a Medicare fileNo · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Washington
There are 2,767 dentist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,767 in Washington → Every provider in Seattle → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robert Drumhiller, D.D.S.Seattle, WA 981171033205711
- Emmaleigh Gordon, DDSSeattle, WA 981171699373498
- Michael Harris, DDSSeattle, WA 981171295848372
- Donghyun KooSeattle, WA 981171366875957
- Linh Nguyen, D.D.S.Seattle, WA 981171710264312
- Jennifer Ward, DMDSeattle, WA 981171891998811
- Rebecca Bockow, DDSSeattle, WA 981161306036330
- Moffett Burgess, DDSSeattle, WA 981181891867883
Common questions
What is James T. Petersen, DDS's NPI number?
James T. Petersen, DDS's National Provider Identifier (NPI) is 1114142072, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James T. Petersen, DDS located?
The NPPES record lists a practice address at 1421 NW 85TH St, Seattle, WA, 98117. Phone: (206) 789-3113. Providers update this record themselves, so call before visiting.
How can I verify James T. Petersen, DDS's license?
NPPES lists Washington license number DE00004525, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.