Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. VIVIAN ONG SZETO DDS
NPI 1932157914
Dentist - Orthodontics and Dentofacial Orthopedics in San Diego, CA

Active since May 04, 2006
9663 TIERRA GRANDE ST, SUITE 105, SAN DIEGO, CA 92126(858) 586-1500(858) 586-1965 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Vivian Ong Szeto Dds NPPES

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

DR. VIVIAN ONG SZETO DDS (NPI 1932157914) is an individual orthodontics and dentofacial orthopedics provider in San Diego, California, licensed in California (25435) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1932157914
Entity TypeIndividualFemale
Primary Taxonomy1223X0400X
Provider Legal NameDR. VIVIAN ONG SZETOCredential: DDS
Location Address9663 TIERRA GRANDE ST, SUITE 105San Diego, CA 92126-4568
Mailing Address10445 Summerwood CtSan Diego, CA 92131-2331 · (858) 566-0796 · Fax (858) 566-0796
Fax(858) 586-1965
Sole ProprietorNo
Enumeration DateMay 4, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1932157914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in CA · 25435
Definition
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.
9663 TIERRA GRANDE ST, San Diego, CA 92126

Other Names 1

Former Name (1)Dr. Vivian L Ong Dds

Other Providers at the Same Location NPPES 5

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

Prosthetic/Orthotic Supplier
9663 TIERRA GRANDE ST, SUITE 201
SAN DIEGO, CA 92126
Psychologist
9663 TIERRA GRANDE ST, SUITE 104
SAN DIEGO, CA 92126
Hospice Care, Community Based
9663 TIERRA GRANDE ST, SUITE 204
SAN DIEGO, CA 92126
Home Health
9663 TIERRA GRANDE ST, SUITE #101
SAN DIEGO, CA 92126
Psychologist (Counseling)
9663 TIERRA GRANDE ST, SUITE 104
SAN DIEGO, CA 92126

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 Vivian Szeto's NPI number?

The NPI number for Vivian Szeto is 1932157914. It was assigned to this individual provider in the NPPES registry on May 4, 2006. The provider is also known as Dr. Vivian L Ong Dds.

Where is Vivian Szeto located?

Vivian Szeto practices at 9663 Tierra Grande St Suite 105, San Diego, CA 92126. The listed phone number is (858) 586-1500.

What is Vivian Szeto's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

When was this NPI record last updated?

The NPPES record for Vivian Szeto was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.