DR. IRENE DELFIN ONA DMD
NPI 1073637021
Dentist - General Practice in Carson, CA

Q: What is Irene Ona's NPI number?

The NPI number for Irene Ona is 1073637021. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Q: What is Irene Ona's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Irene Ona 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.

Active since March 16, 2007

22211 AVALON BLVD, CARSON, CA 90745(310) 835-9010 Get Directions Write a Review

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

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About Dr. Irene Delfin Ona Dmd NPPES

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

DR. IRENE DELFIN ONA DMD (NPI 1073637021) is an individual general practice provider in Carson, California, licensed in California (50663) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1073637021

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. IRENE DELFIN ONACredential: DMD

Location Address22211 AVALON BLVDCarson, CA 90745-3359

Mailing Address12438 Runningcreek LnCerritos, CA 90703-2048 · (562) 802-0142

Phone(310) 835-9010

Sole ProprietorNo

Enumeration DateMarch 16, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1073637021 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 · 50663

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.

22211 AVALON BLVD, Carson, CA 90745

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Other Providers at the Same Location NPPES

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

JENIFER B. LABRADOR DDS

Dentist (General Practice)

22211 AVALON BLVD
CARSON, CA 90745

Los Angeles County (310) 835-9010

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 Irene Ona's NPI number?

The NPI number for Irene Ona is 1073637021. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Where is Irene Ona located?

Irene Ona practices at 22211 Avalon Blvd, Carson, CA 90745. The listed phone number is (310) 835-9010.

What is Irene Ona'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 Irene Ona 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.