Nam Hoai Nguyen, D.D.S
Dentist · San Jose, CA
Nam Hoai Nguyen, D.D.S is a dentist with a practice address in San Jose, California, and NPI 1003004920, issued on Oct 4, 2007. Check the license (California 50337, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nam Hoai Nguyen
- Credential
- D.D.S
- Primary taxonomy
- Dentist 122300000X
- License number
- 50337 CA
Self-reported in NPPES; status is on the state search - Practice location
- 459 S Capitol Ave, San Jose, CA 95127
- Phone
- (408) 923-4989
- Enumerated
- Oct 4, 2007
- Record last updated
- Oct 4, 2007 (not updated in 19 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 →
Verify Nam Hoai 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 50337Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average dentist in 2024
49 Medicare Part D claims for 16 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Latanoprost13 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.
Nam Hoai Nguyen among 14,729 dentist records in California
Nam Hoai Nguyen, D.D.S 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 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% 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 updated2007 · 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).
444 dentist records list a practice address in San Jose
They are 444 of the 20,925 NPPES records with a practice address in San Jose, and 14,729 dentist records in California.
All 14,729 in California → Every provider in San Jose → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Maria Ajlouny, D.D.S.San Jose, CA 951271942632203
- Arturo Carhuamaca Latorre, D.D.S.San Jose, CA 951271790959476
- Frank Castillo, DDSSan Jose, CA 951271972655983
- Aksonin Castillo, D.D.S.San Jose, CA 951271417246398
- Frank Castillo, D.D.S.San Jose, CA 951271851775803
- Martha Iturriaga, D.D.SSan Jose, CA 951271366728123
- Hai Lam, DMDSan Jose, CA 951271801126586
- Francisca Mojica, DDSSan Jose, CA 951271407075419
Common questions
What is Nam Hoai Nguyen, D.D.S's NPI number?
Nam Hoai Nguyen, D.D.S's National Provider Identifier (NPI) is 1003004920, issued on Oct 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nam Hoai Nguyen, D.D.S located?
The NPPES record lists a practice address at 459 S Capitol Ave, San Jose, CA, 95127. Phone: (408) 923-4989. Providers update this record themselves, so call before visiting.
How can I verify Nam Hoai Nguyen, D.D.S's license?
NPPES lists California license number 50337, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nam Hoai Nguyen, D.D.S prescribe under Medicare Part D?
In 2024, Nam Hoai Nguyen, D.D.S had 49 Medicare Part D claims for 16 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.