Individual provider Active NPI

Louis Joseph Casillas, DDS PC

  • General Practice Dentistry
  • Chandler, AZ
National Provider Identifier
1326008145
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
2730 Issued in AZ
Practice address
2248 N Alma School Rd
Suite #102
Chandler, AZ 85224-2488
Phone
(480) 899-9484
Fax
(480) 917-4780
NPI assigned
Mar 24, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 2730 AZ Primary

Addresses

Primary practice location

2248 N Alma School Rd
Suite #102
Chandler, AZ 85224-2488

Mailing address

2248 N. Alma School Road
Suite #102
Chandler, AZ 85224-0248
Phone (480) 899-9484

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Louis J Casillas Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1143158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1326008145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2248 N. ALMA SCHOOL ROAD",
            "address_2": "SUITE #102",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852240248",
            "telephone_number": "480-899-9484",
            "fax_number": "480-917-4780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2248 N ALMA SCHOOL RD",
            "address_2": "SUITE #102",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852242488",
            "telephone_number": "480-899-9484",
            "fax_number": "480-917-4780"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASILLAS",
        "first_name": "LOUIS",
        "middle_name": "JOSEPH",
        "credential": "DDS PC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "AZ",
            "license": "2730",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chandler, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.