Jason Son Ngoc Nguyen, DDS
General Practice Dentistry · Orange, CA
Jason Son Ngoc Nguyen, DDS is a general practice dentistry with a practice address in Orange, California, and NPI 1891908521, issued on May 8, 2007. Check the license (California 48970, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason Son Ngoc Nguyen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 48970 CA
Self-reported in NPPES; status is on the state search - Practice location
- 262 S Glassell St, Orange, CA 92866
- Phone
- (714) 630-4589
- Enumerated
- May 8, 2007
- Record last updated
- Aug 16, 2023
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 262 S Glassell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Nguyen, D.D.S.General Practice Dentistry1295941755
Verify Jason Son Ngoc 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 48970Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average general practice dentistry in 2024
29 Medicare Part D claims for 18 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clindamycin Hcl14 claims
- Amoxicillin13 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.
Jason Son Ngoc Nguyen among 17,852 general practice dentistry records in California
Jason Son Ngoc Nguyen, DDS is one of 17,852 general practice dentistry records with a practice address in California. 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 29% of them.
- NPI issued2007 · 29% of these records are older, 40% 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 updated2023 · 79% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 general practice dentistry records list a practice address in Orange
They are 107 of the 13,245 NPPES records with a practice address in Orange, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Orange → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Savneet Anand, DDSOrange, CA 928661639325350
- Lori Bagai, DDSOrange, CA 928661467553628
- Jay Bauman, D.D.S.Orange, CA 928661659573939
- Victor Chu, DDSOrange, CA 928661275732760
- Donna Gee, DMDOrange, CA 928661114505500
- Melina GharibianOrange, CA 928661194651000
- William Gross, D.M.D.Orange, CA 928661538476395
- Akbar Heidarinia, D.M.D.Orange, CA 928661104804780
Common questions
What is Jason Son Ngoc Nguyen, DDS's NPI number?
Jason Son Ngoc Nguyen, DDS's National Provider Identifier (NPI) is 1891908521, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jason Son Ngoc Nguyen, DDS located?
The NPPES record lists a practice address at 262 S Glassell St, Orange, CA, 92866. Phone: (714) 630-4589. Providers update this record themselves, so call before visiting.
How can I verify Jason Son Ngoc Nguyen, DDS's license?
NPPES lists California license number 48970, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jason Son Ngoc Nguyen, DDS prescribe under Medicare Part D?
In 2024, Jason Son Ngoc Nguyen, DDS had 29 Medicare Part D claims for 18 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.