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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. SUSAN T NGUYEN DDS, MSD
NPI 1316914518
Dentist - Periodontics in Chula Vista, CA

Active since March 07, 2006
345 F ST, SUITE 240, CHULA VISTA, CA 91910(619) 425-9770(619) 425-9797 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Susan T Nguyen Dds, Msd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SUSAN T NGUYEN DDS, MSD (NPI 1316914518) is an individual periodontics provider in Chula Vista, California, licensed in California (48526) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1316914518
Entity TypeIndividualFemale
Primary Taxonomy1223P0300X
Provider Legal NameDR. SUSAN T NGUYENCredential: DDS, MSD
Location Address345 F ST, SUITE 240Chula Vista, CA 91910-2626
Mailing Address345 F StChula Vista, CA 91910-2634 · (619) 425-9770 · Fax (619) 425-9797
Phone(619) 425-9770
Fax(619) 425-9797
Sole ProprietorNo
Enumeration DateMarch 7, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1316914518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in CA · 48526
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
345 F ST, Chula Vista, CA 91910
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DWIGHT A FRERICHS DMD, MS
Dentist (Orthodontics and Dentofacial Orthopedics)
345 F ST, SUITE 130
CHULA VISTA, CA 91910
San Diego County (619) 427-3131
NAZLI KERI DDS APC
Dentist (Pediatric Dentistry)
345 F ST, STE 260
CHULA VISTA, CA 91910
San Diego County (619) 585-8500
DR. JOHN ANGUS CHISHOLM D.P.M.
Podiatrist
345 F ST, STE 100
CHULA VISTA, CA 91910
San Diego County (619) 427-3481
DR. JON DOUGLAS DICKIE D.M.D.
Dentist (General Practice)
345 F ST, SUITE 180
CHULA VISTA, CA 91910
San Diego County (619) 422-4598
DR. MOJDAH MICHELLE AKHAVAN D.D.S., M.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
345 F ST, #190
CHULA VISTA, CA 91910
San Diego County (619) 420-5811
DR. JOHN JOSEPH ONEILL II DDS
Dentist
345 F ST, STE 290
CHULA VISTA, CA 91910
San Diego County (619) 420-4523
SOUTH BAY FOOT & ANKLE SPECIALISTS, INC.
Podiatrist
345 F ST, STE 100
CHULA VISTA, CA 91910
San Diego County (619) 427-3481
KIM CAROLYN T. HUYNH NP
Nurse Practitioner
345 F ST, 110
CHULA VISTA, CA 91910
San Diego County (619) 422-1154

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 Susan Nguyen's NPI number?

The NPI number for Susan Nguyen is 1316914518. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Susan Nguyen located?

Susan Nguyen practices at 345 F St Suite 240, Chula Vista, CA 91910. The listed phone number is (619) 425-9770.

What is Susan Nguyen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

What insurance does Susan Nguyen accept?

Health plans from UnitedHealthcare list Susan 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 Susan Nguyen was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.