Gina Nguyen
Dentist · Orange, CA
Gina Nguyen is a dentist with a practice address in Orange, California, and NPI 1356873913, issued on Mar 31, 2017. Check the license (California 103029, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gina Nguyen
- Primary taxonomy
- Dentist 122300000X
- License number
- 103029 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1538 E Collins Ave, Orange, CA 92867
- Phone
- (714) 532-1139
- Enumerated
- Mar 31, 2017
- Record last updated
- Apr 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 1538 E Collins Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Iman Dean, DMDDentist1861064057
- Samira Seini, DDSDentist1902061047
Verify Gina 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 103029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average dentist in 2024
43 Medicare Part D claims for 23 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin18 claims
- Ibuprofen13 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: $170.62
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Gina Nguyen among 14,729 dentist records in California
Gina Nguyen 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 2017, is newer than 73% of them.
- NPI issued2017 · 73% of these records are older, 24% 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 updated2019 · 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).
147 dentist records list a practice address in Orange
They are 147 of the 13,245 NPPES records with a practice address in Orange, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Orange → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Maria Concepcion Balagtas, DDSOrange, CA 928671689734816
- Gene Campana, DDSOrange, CA 928671467503854
- Tsongi Chai, D.D.S.Orange, CA 928671881744860
- Frank Denunzio, D.D.S.Orange, CA 928671336359793
- Gary Garoian, D.D.S.Orange, CA 928671265522577
- Renu Michelsen, DDSOrange, CA 928671952451346
- Trung Nguyen, DDSOrange, CA 928671831318054
- Kris RobinsonOrange, CA 928671689841504
Common questions
What is Gina Nguyen's NPI number?
Gina Nguyen's National Provider Identifier (NPI) is 1356873913, issued on Mar 31, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gina Nguyen located?
The NPPES record lists a practice address at 1538 E Collins Ave, Orange, CA, 92867. Phone: (714) 532-1139. Providers update this record themselves, so call before visiting.
How can I verify Gina Nguyen's license?
NPPES lists California license number 103029, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gina Nguyen prescribe under Medicare Part D?
In 2024, Gina Nguyen had 43 Medicare Part D claims for 23 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.