NPPES file of Aug 9, 2026

Stephen Christopher Andersen, DDS

General Practice Dentistry · Bellevue, WA

Stephen Christopher Andersen, DDS is a general practice dentistry with a practice address in Bellevue, Washington, and NPI 1942495841, issued on Sep 13, 2007. Check the license (Washington DE60014812, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942495841
Name
Stephen Christopher Andersen
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DE60014812 WA
Self-reported in NPPES; status is on the state search
Practice location
1 Lake Bellevue Dr, Bellevue, WA 98005
Phone
(425) 453-2030
Enumerated
Sep 13, 2007
Record last updated
Jul 14, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1 Lake Bellevue Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Antonio Abolafia, DIPL.OMAcupuncturist1053552059
  2. Nancy Bell, MC, LMHCMental Health Counselor1194879189
  3. Beverly Bridge, M.S. IN CLINCIAL PSYMarriage & Family Therapist1689710311
  4. Amber Cassidy, LMPMassage Therapist1104140243
  5. Jim Chen, M.D.Geriatric Psychiatry Physician1295846012
  6. Susan Cohen, LICSW,LMFT,ACSWClinical Social Worker1538210372

Verify Stephen Christopher Andersen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DE60014812
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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60% fewer Medicare Part D claims than the average general practice dentistry in 2024

33 Medicare Part D claims for 19 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Stephen Andersen33
  2. Specialty average83

Most prescribed

  1. Amoxicillin14 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.

Stephen Christopher Andersen among 3,196 general practice dentistry records in Washington

Stephen Christopher Andersen, DDS 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. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 37% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 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).

144 general practice dentistry records list a practice address in Bellevue

They are 144 of the 6,738 NPPES records with a practice address in Bellevue, and 3,196 general practice dentistry records in Washington.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Vidmantas Cemarka, DDSBellevue, WA 980051891805438
  2. Cory Fletcher, DDSBellevue, WA 980051831175181
  3. Desiree Fletcher, DDSBellevue, WA 980051922021781
  4. Fei Hsu, DDS, MSBellevue, WA 980051750473153
  5. Hung-Che Liao, DDSBellevue, WA 980051003876780
  6. Sergey Lozan, DDSBellevue, WA 980051952476855
  7. Ilya Miloslavskiy, D.D.SBellevue, WA 980051417091943
  8. Patricia Pauley, DDSBellevue, WA 980051356563001

Common questions

What is Stephen Christopher Andersen, DDS's NPI number?

Stephen Christopher Andersen, DDS's National Provider Identifier (NPI) is 1942495841, issued on Sep 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Christopher Andersen, DDS located?

The NPPES record lists a practice address at 1 Lake Bellevue Dr, Bellevue, WA, 98005. Phone: (425) 453-2030. Providers update this record themselves, so call before visiting.

How can I verify Stephen Christopher Andersen, DDS's license?

NPPES lists Washington license number DE60014812, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Stephen Christopher Andersen, DDS prescribe under Medicare Part D?

In 2024, Stephen Christopher Andersen, DDS had 33 Medicare Part D claims for 19 beneficiaries; the average among general practice dentistry prescribers was 83. 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.