William Myung Kwon, DDS, MD
Oral and Maxillofacial Surgery (Dentist) · Westminster, CA
William Myung Kwon, DDS, MD is an oral and maxillofacial surgery (dentist) with a practice address in Westminster, California, and NPI 1669956769, issued on Sep 24, 2018. Check the license (California 105853, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Myung Kwon
- Credential
- DDS, MD
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- 105853 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9010 Bolsa Ave, Westminster, CA 92683
- Phone
- (929) 888-0397
- Enumerated
- Sep 24, 2018
- Record last updated
- Aug 4, 2023
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 987 in California → Look up another NPI →
Also registered at 9010 Bolsa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Do, DDSGeneral Practice Dentistry1881169944
- Muu Do, DDSDentist1376587204
Verify William Myung Kwon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 105853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
82 Medicare Part D claims for 40 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin27 claims
- Chlorhexidine Gluconate19 claims
- Ibuprofen16 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.
Industry payments in 2024: $146.40
2 payments; by number, the most common kind was food and beverage; the largest payer was KLS-Martin L.P. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Myung Kwon among 987 oral and maxillofacial surgery (dentist) records in California
William Myung Kwon, DDS, MD is one of 987 oral and maxillofacial surgery (dentist) records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 92% of them.
- NPI issued2018 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2023 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in California
There are 987 oral and maxillofacial surgery (dentist) records in California.
All 987 in California → Every provider in Westminster → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Duong Nguyen, D.D.SWestminster, CA 926831144229527
- Christopher Nguyen, D.D.SWestminster, CA 926831194920173
- Eduard Balasanian, D.D.S., M.D.Mission Viejo, CA 926911346387362
- Jeffrey Caputo, D.D.S.Mission Viejo, CA 926911932341955
- Michael Clark, DDSMission Viejo, CA 926911619316403
- Mohammad Mohammadi-Araghi, D.D.S., MSMission Viejo, CA 926911093961575
- Jackson Moses, DDSMission Viejo, CA 926911427162932
- David Nicholls, D.D.S.Mission Viejo, CA 926911215940952
Common questions
What is William Myung Kwon, DDS, MD's NPI number?
William Myung Kwon, DDS, MD's National Provider Identifier (NPI) is 1669956769, issued on Sep 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is William Myung Kwon, DDS, MD located?
The NPPES record lists a practice address at 9010 Bolsa Ave, Westminster, CA, 92683. Phone: (929) 888-0397. Providers update this record themselves, so call before visiting.
How can I verify William Myung Kwon, DDS, MD's license?
NPPES lists California license number 105853, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does William Myung Kwon, DDS, MD prescribe under Medicare Part D?
In 2024, William Myung Kwon, DDS, MD had 82 Medicare Part D claims for 40 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.