Cuong Quoc Nguyen, DMD, MPH
Dentist · El Segundo, CA
Cuong Quoc Nguyen, DMD, MPH is a dentist with a practice address in El Segundo, California, and NPI 1053797456, issued on Aug 7, 2015. Check the license (California DDS103209, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cuong Quoc Nguyen
- Credential
- DMD, MPH
- Primary taxonomy
- Dentist 122300000X
- License numbers
- DDS103209 CA
DS040485 PA
Self-reported in NPPES; status is on the state search - Practice location
- 390 N. Pacific Coast Hwy, Suite 1150, El Segundo, CA 90245
- Phone
- (310) 322-1814
- Enumerated
- Aug 7, 2015
- Record last updated
- Mar 26, 2025
- Fax
- (267) 769-1596
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Cuong Quoc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DDS103209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average dentist in 2024
24 Medicare Part D claims for 17 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
Cuong Quoc Nguyen among 14,729 dentist records in California
Cuong Quoc Nguyen, DMD, MPH is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 67% of them.
- NPI issued2015 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 73% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 dentist records list a practice address in El Segundo
They are 13 of the 5,178 NPPES records with a practice address in El Segundo, and 14,729 dentist records in California.
All 14,729 in California → Every provider in El Segundo → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Sandra Calleros, DDSEl Segundo, CA 902451316940315
- Silvia Cardona, D.D.SEl Segundo, CA 902451063636991
- Karolina Dudek, DDSEl Segundo, CA 902451285260869
- Alec Ferradas, D.D.S.El Segundo, CA 902451700991478
- Sara Hale, DDSEl Segundo, CA 902451154346054
- Kaysee IshmanEl Segundo, CA 902451336880442
- Elizabeth Morrison, DMDEl Segundo, CA 902451609456516
- Robert Murphy, DDSEl Segundo, CA 902451497146633
Common questions
What is Cuong Quoc Nguyen, DMD, MPH's NPI number?
Cuong Quoc Nguyen, DMD, MPH's National Provider Identifier (NPI) is 1053797456, issued on Aug 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Cuong Quoc Nguyen, DMD, MPH located?
The NPPES record lists a practice address at 390 N. Pacific Coast Hwy, Suite 1150, El Segundo, CA, 90245. Phone: (310) 322-1814. Providers update this record themselves, so call before visiting.
How can I verify Cuong Quoc Nguyen, DMD, MPH's license?
NPPES lists California license number DDS103209, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cuong Quoc Nguyen, DMD, MPH prescribe under Medicare Part D?
In 2024, Cuong Quoc Nguyen, DMD, MPH had 24 Medicare Part D claims for 17 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.