Alexander Ko, DMD, MSD
Periodontics · Bellevue, WA
Alexander Ko, DMD, MSD is a periodontics with a practice address in Bellevue, Washington, and NPI 1841578762, issued on Jul 26, 2011. Check the license (Washington DE60743293, 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
- Alexander Ko
- Credential
- DMD, MSD
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- DE60743293 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12826 SE 40TH LN Ste 100, Bellevue, WA 98006
- Phone
- (425) 877-1423
- Enumerated
- Jul 26, 2011
- Record last updated
- Aug 1, 2024
- Entity
- Type 1 · individual
Also registered at 12826 SE 40TH LN Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Ko, DDS., MS.Periodontics1275867855
Verify Alexander Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE60743293Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Periodontics providers in Washington
There are 184 periodontics records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other periodontics records in Washington
- Jessica Adams, DDS MSDSeattle, WA1730460924
- Steven Aeschliman, D.D.S.Spokane, WA1538256854
- Peter Agnos, D.D.S.Everett, WA1689659245
- Ken Akimoto, DDSIssaquah, WA1992811541
- Huda Albather, DDS,MDS,MPHBellevue, WA1114049574
- Abdullah Alkanan, BDSKennewick, WA1407274202
- Charles Anderegg, DDSBellevue, WA1942397435
- Lena Arvidson, DDS, MSBainbridge Island, WA1255325247
- David Au-Yeung, DMDIssaquah, WA1982841425
- David Baker, D.D.S.Bellingham, WA1669594628
Common questions
What is Alexander Ko, DMD, MSD's NPI number?
Alexander Ko, DMD, MSD's National Provider Identifier (NPI) is 1841578762, issued on Jul 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Ko, DMD, MSD located?
The NPPES record lists a practice address at 12826 SE 40TH LN Ste 100, Bellevue, WA, 98006. Phone: (425) 877-1423. Providers update this record themselves, so call before visiting.
How can I verify Alexander Ko, DMD, MSD's license?
NPPES lists Washington license number DE60743293, 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.