Cindy On, DDS
Dentist · Seattle, WA
Cindy On, DDS is a dentist with a practice address in Seattle, Washington, and NPI 1114080306, issued on Dec 18, 2006. Check the license (Washington DE00010124, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cindy On
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DE00010124 WA
Self-reported in NPPES; status is on the state search - Practice location
- 11066 5TH Ave NE, Seattle, WA 98125
- Phone
- (206) 234-4179
- Enumerated
- Dec 18, 2006
- Record last updated
- Jan 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,767 in Washington → Look up another NPI →
Also registered at 11066 5TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jae Ahn, DDSDentist1811192933
- William Colwell, DDS PSDentist1003929183
- Linda Johnson, DDSGeneral Practice Dentistry1427053925
- Christine Kim, D.M.D.General Practice Dentistry1215017520
- Anh Lao, DDSGeneral Practice Dentistry1801847538
- Gene Long, DDSGeneral Practice Dentistry1124112107
Verify Cindy On in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license DE00010124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average dentist in 2024
83 Medicare Part D claims for 45 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Sodium Fluoride28 claims
- Chlorhexidine Gluconate18 claims
- Amoxicillin17 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.
Cindy On among 2,767 dentist records in Washington
Cindy On, 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. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 78% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 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.
All 2,767 in Washington → Every provider in Seattle → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jae Ahn, DDSSeattle, WA 981251811192933
- Robert Allen, DDSSeattle, WA 981251326109182
- Amrit Burn, DDSSeattle, WA 981251366622706
- Reen Chung, D.D.S.Seattle, WA 981251932391877
- William Colwell, DDS PSSeattle, WA 981251003929183
- Azar Dehkordi, D.D.S.Seattle, WA 981251619003936
- Gabriel Don Sing, DDSSeattle, WA 981251801931365
- Keith Dung, DDSSeattle, WA 981251083782791
Common questions
What is Cindy On, DDS's NPI number?
Cindy On, DDS's National Provider Identifier (NPI) is 1114080306, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cindy On, DDS located?
The NPPES record lists a practice address at 11066 5TH Ave NE, Seattle, WA, 98125. Phone: (206) 234-4179. Providers update this record themselves, so call before visiting.
How can I verify Cindy On, DDS's license?
NPPES lists Washington license number DE00010124, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Cindy On, DDS prescribe under Medicare Part D?
In 2024, Cindy On, DDS had 83 Medicare Part D claims for 45 beneficiaries; the average among dentist prescribers was 86. 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.