MARIA TERESA A. DE GUIA, D.D.S., INC.
NPI 1295863660
Dentist - General Practice in Irwindale, CA

Q: What is Maria Teresa A. De Guia, D.D.S., Inc.'s specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Active since February 28, 2007

15712 ARROW HWY, IRWINDALE, CA 91706(626) 337-2600(626) 337-2644 Get Directions Write a Review

NPPES record last updated: December 19, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Maria Teresa A. De Guia, D.d.s., Inc. NPPES

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

MARIA TERESA A. DE GUIA, D.D.S., INC. (NPI 1295863660) is a healthcare organization registered as a general practice in Irwindale, California and active in the NPI registry since February 2007. The organization lists Maria Teresa Arguelles De Guia, President, as its authorized official.

NPPES Registry Identity

NPI1295863660

Entity TypeOrganization

Primary Taxonomy1223G0001X

Legal Business NameMARIA TERESA A. DE GUIA, D.D.S., INC.

Location Address15712 ARROW HWYIrwindale, CA 91706-2005

Mailing Address15712 Arrow HighwayIrwindale, CA 91706-2005 · (626) 337-2600 · Fax (626) 337-2644

Phone(626) 337-2600

Fax(626) 337-2644

Organization SubpartNo

Authorized OfficialMaria Teresa Arguelles De GuiaPresident · (626) 337-2600

Enumeration DateFebruary 28, 2007

Last NPPES UpdateDecember 19, 2008

✔ NPI 1295863660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 53306

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

15712 ARROW HWY, Irwindale, CA 91706

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

DR. MARIA TERESA ARGUELLES DE GUIA DDS

Dentist (General Practice)

15712 ARROW HWY
IRWINDALE, CA 91706

Los Angeles County (626) 337-2600

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 Maria Teresa A. De Guia, D.D.S., Inc.'s NPI number?

The NPI number for Maria Teresa A. De Guia, D.D.S., Inc. is 1295863660. It was assigned to this organization in the NPPES registry on February 28, 2007.

Where is Maria Teresa A. De Guia, D.D.S., Inc. located?

Maria Teresa A. De Guia, D.D.S., Inc. is located at 15712 Arrow Hwy, Irwindale, CA 91706. The listed phone number is (626) 337-2600.

What is Maria Teresa A. De Guia, D.D.S., Inc.'s specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Maria Teresa A. De Guia, D.D.S., Inc. was last updated on December 19, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.