Katharine Irene Christian, D.M.D
General Practice Dentistry · Seattle, WA
Katharine Irene Christian, D.M.D is a general practice dentistry with a practice address in Seattle, Washington, and NPI 1982626289, issued on Jul 24, 2006. Check the license (Washington DE00010056, 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
- Katharine Irene Christian
- Credential
- D.M.D
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DE00010056 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2101 4TH Ave, Seattle, WA 98121
- Phone
- (206) 770-0260
- Enumerated
- Jul 24, 2006
- Record last updated
- Jun 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (206) 770-0182
- Medicare enrollment
- Enrolled (PECOS I20150205000359); may accept Medicare assignment
- Medical or professional school
- Tufts University School Of Dental Medicine, 2004
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,196 in Washington → Look up another NPI →
Also registered at 2101 4TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katharine Irene Christian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE00010056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katharine Irene Christian among 3,196 general practice dentistry records in Washington
Katharine Irene Christian, D.M.D is one of 3,196 general practice dentistry records with a practice address in Washington. 57% 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileNo · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated2004 · median 2004 among the 10 with a school on file
- Record last updated2015 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in Washington
There are 3,196 general practice dentistry records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,196 in Washington → Every provider in Seattle → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Sangeetha Akella, DDSSeattle, WA 981211831392232
- Julia Fredericks, DMDSeattle, WA 981211922249655
- Hsuan Hsia, DDSSeattle, WA 981211134501414
- Chi Hsiao, D.M.D.Seattle, WA 981211588874564
- Susan Isaacson, D.D.S.Seattle, WA 981211164436176
- Elizabeth Monacelli, DDSSeattle, WA 981211588140628
- Isabela Riemer, DDSSeattle, WA 981211841804531
- Anne Sarsfield, DDSSeattle, WA 981211629200092
Common questions
What is Katharine Irene Christian, D.M.D's NPI number?
Katharine Irene Christian, D.M.D's National Provider Identifier (NPI) is 1982626289, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Irene Christian, D.M.D located?
The NPPES record lists a practice address at 2101 4TH Ave, Seattle, WA, 98121. Phone: (206) 770-0260. Providers update this record themselves, so call before visiting.
How can I verify Katharine Irene Christian, D.M.D's license?
NPPES lists Washington license number DE00010056, 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.