Hai Nguyen, DDS
Dentist · Chula Vista, CA
Hai Nguyen, DDS is a dentist with a practice address in Chula Vista, California, and NPI 1174678197, issued on Jan 23, 2007. Check the license (California 42379, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Hai Nguyen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 42379 CA
Self-reported in NPPES; status is on the state search - Practice location
- 450 Fourth Ave, Chula Vista, CA 91910
- Phone
- (619) 585-0118
- Enumerated
- Jan 23, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (619) 585-0168
- Entity
- Type 1 · individual
Also registered at 450 Fourth Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Quillin, MDObstetrics & Gynecology Physician1760595078
- Alexander Rieser, HISHearing Instrument Specialist1295142529
Verify Hai 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 42379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79 dentist records list a practice address in Chula Vista
They are 79 of the 5,329 NPPES records with a practice address in Chula Vista, and 14,729 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 79 in Chula Vista → All 14,729 in California → Every provider in Chula Vista →
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- Bahareh AbadianSan Jose, CA1689169005
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- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is Hai Nguyen, DDS's NPI number?
Hai Nguyen, DDS's National Provider Identifier (NPI) is 1174678197, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hai Nguyen, DDS located?
The NPPES record lists a practice address at 450 Fourth Ave, Chula Vista, CA, 91910. Phone: (619) 585-0118. Providers update this record themselves, so call before visiting.
How can I verify Hai Nguyen, DDS's license?
NPPES lists California license number 42379, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.