DR. HELEN HWANG D.D.S.
NPI 1003996802
Dentist - Orthodontics and Dentofacial Orthopedics in San Mateo, CA

Active since October 16, 2006
325 26TH AVE, SAN MATEO, CA 94403(650) 358-9385 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Helen Hwang D.d.s. NPPES

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

DR. HELEN HWANG D.D.S. (NPI 1003996802) is an individual orthodontics and dentofacial orthopedics provider in San Mateo, California, licensed in California (49337) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1003996802
Entity TypeIndividualFemale
Primary Taxonomy1223X0400X
Provider Legal NameDR. HELEN HWANGCredential: D.D.S.
Location Address325 26TH AVESan Mateo, CA 94403-2303
Mailing Address325 26th AveSan Mateo, CA 94403-2303 · (650) 358-9385
Sole ProprietorNo
Enumeration DateOctober 16, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1003996802 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 · 49337
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.
325 26TH AVE, San Mateo, CA 94403

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 Helen Hwang's NPI number?

The NPI number for Helen Hwang is 1003996802. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Helen Hwang located?

Helen Hwang practices at 325 26th Ave, San Mateo, CA 94403. The listed phone number is (650) 358-9385.

What is Helen Hwang'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 Helen Hwang was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.