Karen L. Preston, O.D.
Pediatric Optometrist · Bellevue, WA
Karen L. Preston, O.D. is a pediatric optometrist with a practice address in Bellevue, Washington, and NPI 1861436438, issued on Jun 15, 2006. Check the license (Washington OD00001609, 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
- Karen L. Preston
- Credential
- O.D.
- Primary taxonomy
- Pediatric Optometrist 152WP0200X
- License number
- OD00001609 WA
Self-reported in NPPES; status is on the state search - Practice location
- 14645 Bel Red RD, Bellevue, WA 98007
- Phone
- (425) 732-6056
- Enumerated
- Jun 15, 2006
- Record last updated
- Feb 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (425) 732-6059
- Medicaid ID
- 2024370 WA
- Medicare enrollment
- Enrolled (PECOS I20051004000563); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 14645 Bel Red RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Morensen, DDSGeneral Practice Dentistry1215970413
- Kevin Simmons, O.D.Optometrist1407101892
Verify Karen L. Preston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license OD00001609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Optometrist providers in Washington
There are 8 pediatric optometrist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric optometrist records in Washington
- Tu Banh, O.D.Federal Way, WA1376954479
- Anne Barber, O.D.Puyallup, WA1538148002
- Matthew Carlson, O.D.Seattle, WA1265799027
- Sean Cudahy, O.D.Bonney Lake, WA1841641719
- Amber Cumings, ODRedmond, WA1528553450
- Vy Mai, O.DKirkland, WA1831597715
- Jeremy Tee, ODFederal Way, WA1114750098
Common questions
What is Karen L. Preston, O.D.'s NPI number?
Karen L. Preston, O.D.'s National Provider Identifier (NPI) is 1861436438, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen L. Preston, O.D. located?
The NPPES record lists a practice address at 14645 Bel Red RD, Bellevue, WA, 98007. Phone: (425) 732-6056. Providers update this record themselves, so call before visiting.
How can I verify Karen L. Preston, O.D.'s license?
NPPES lists Washington license number OD00001609, 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.