Individual provider Active NPI

Riley Marie Houchin

  • Speech-Language Assistant
  • Phoenix, AZ
National Provider Identifier
1134096290
Registry record updated Oct 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language AssistantTaxonomy code 2355S0801X
License
SLPA16775 Issued in AZ
Practice address
21111 N 9TH PL
Phoenix, AZ 85024-5636
Phone
(602) 726-1790
NPI assigned
Oct 22, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Assistant 2355S0801X SLPA16775 AZ Primary

Addresses

Primary practice location

21111 N 9TH PL
Phoenix, AZ 85024-5636

Mailing address

1605 E Debruhl Street
Unit B
Yuma, AZ 85365

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

State licenses

LicenseStateTypeSpecialty
SLPA16775AZMDSpeech-Language Assistant

NPI Registry JSON

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

{
    "created_epoch": "1761091200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761091200000",
    "number": "1134096290",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1605 E DEBRUHL STREET",
            "address_2": "UNIT B",
            "city": "YUMA",
            "state": "AZ",
            "postal_code": "85365"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21111 N 9TH PL",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850245636",
            "telephone_number": "602-726-1790"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOUCHIN",
        "first_name": "RILEY",
        "middle_name": "MARIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-22",
        "last_updated": "2025-10-22",
        "certification_date": "2025-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2355S0801X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Speech-Language Assistant",
            "state": "AZ",
            "license": "SLPA16775",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 2025; 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.