THERESA NGUYEN DMD
NPI 1992627145
Dentist - General Practice in Long Beach, CA
About Theresa Nguyen Dmd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THERESA NGUYEN DMD (NPI 1992627145) is an individual general practice provider in Long Beach, California, licensed in California (113305) and active in the NPI registry since July 2026.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Theresa Nguyen's NPI number?
The NPI number for Theresa Nguyen is 1992627145. It was assigned to this individual provider in the NPPES registry on July 29, 2026.
Where is Theresa Nguyen located?
Theresa Nguyen practices at 4578 Atlantic Ave, Long Beach, CA 90807. The listed phone number is (310) 579-6465.
What is Theresa Nguyen's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
What insurance does Theresa Nguyen accept?
Health plans from Florida Combined Life list Theresa Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Theresa Nguyen was last updated on October 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Theresa Nguyen, DMD · NPI 1992627145
General Practice provider in Long Beach, California. Individual provider, active in the CMS NPPES registry since July 29, 2026.
## Identity
- **NPI:** 1992627145 (Entity type: Individual)
- **Enumerated:** July 29, 2026
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **State license:** 113305 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4578 ATLANTIC AVE, Long Beach, CA 90807-1513
- **Phone:** (310) 579-6465
## Record status
- **NPPES last updated:** October 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992627145) · Data from the CMS NPPES public registry.