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

LOUIS JOSEPH CASILLAS DDS PC
NPI 1326008145
Dentist - General Practice in Chandler, AZ

Q: What is Louis Casillas's NPI number?

The NPI number for Louis Casillas is 1326008145. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Q: What is Louis Casillas'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 Louis Casillas 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 36 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.

Active since March 24, 2006

2248 N ALMA SCHOOL RD, SUITE #102, CHANDLER, AZ 85224(480) 899-9484(480) 917-4780 Get Directions Write a Review

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

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About Louis Joseph Casillas Dds Pc NPPES

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

LOUIS JOSEPH CASILLAS DDS PC (NPI 1326008145) is an individual general practice provider in Chandler, Arizona, licensed in Arizona (2730) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1326008145

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameLOUIS JOSEPH CASILLASCredential: DDS PC

Location Address2248 N ALMA SCHOOL RD, SUITE #102Chandler, AZ 85224-2488

Mailing Address2248 N. Alma School Road, Suite #102Chandler, AZ 85224-0248 · (480) 899-9484 · Fax (480) 917-4780

Phone(480) 899-9484

Fax(480) 917-4780

Sole ProprietorNo

Enumeration DateMarch 24, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1326008145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in AZ · 2730

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.

2248 N ALMA SCHOOL RD, Chandler, AZ 85224

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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 Louis Casillas's NPI number?

The NPI number for Louis Casillas is 1326008145. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Louis Casillas located?

Louis Casillas practices at 2248 N Alma School Rd Suite #102, Chandler, AZ 85224. The listed phone number is (480) 899-9484.

What is Louis Casillas'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 Louis Casillas 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 36 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.