Individual provider Active NPI

Cassandra Villarreal

  • Speech-Language Pathologist
  • Katy, TX
National Provider Identifier
1679241145
Registry record updated Oct 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
122084 Issued in TX
Practice address
810 S Mason Rd
Katy, TX 77450-3895
Phone
(281) 652-5200
Fax
(877) 753-3009
NPI assigned
Aug 31, 2021
Last updated
Oct 5, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 122084 TX Primary
Speech-Language Pathologist 235Z00000X 32424 CA

Addresses

Primary practice location

810 S Mason Rd
Katy, TX 77450-3895

Mailing address

5220 Spring Valley Rd Ste 400
Dallas, TX 75254-2512
Phone (830) 421-6145

Other practice location 1

5806 Pacific Blvd
Huntington Park, CA 90255-2618
Phone (818) 894-2273

Other practice location 2

6420 Wilshire Blvd Ste 600
Los Angeles, CA 90048-5521
Phone (818) 894-2273

Other practice location 3

599 S Barranca Ave Ste 555
Covina, CA 91723-2791
Phone (818) 894-2273

Other practice location 4

4300 Long Beach Blvd Ste 700
Long Beach, CA 90807-2000
Phone (818) 894-2273

Other practice location 5

16320 Roscoe Blvd
Van Nuys, CA 91406-1250
Phone (818) 894-2273

Other practice location 6

8929 Aero Dr Ste E
San Diego, CA 92123-2231
Phone (858) 277-2277

Other practice location 7

3356 W Ball Rd Ste 219
Anaheim, CA 92804-3728
Phone (818) 894-2273

Medicare participation

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

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

12222 Moorpark St
Studio City, CA 91604-5201

6320 Canoga Ave
FL 15
Woodland Hills, CA 91367-2593

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
122084TXMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Slptele LLC Speech-Language Pathologist CurrentSince Jun 27, 2026 Accepting new patients
Williams Speech Therapy Services Inc. Speech-Language Pathologist CurrentSince Sep 5, 2021 Accepting new patients
Novum Therapy Partners, Inc. Speech-Language Pathologist PastSince Sep 5, 2021 Accepting new patients

Locations

15928 Ventura Blvd
Ste 218
Encino, CA 91436
Phone (818) 518-9709

25101 The Old Rd
Stevenson Ranch, CA 91381
Phone (661) 230-8701

20333 State Highway 249
Ste 200
Houston, TX 77070
Phone (281) 748-9088

810 S Mason Rd
Ste 315
Katy, TX 77450
Phone (281) 652-5200

Organizations & group practices 3

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

NPI Registry JSON

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

{
    "created_epoch": "1630368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791158400000",
    "number": "1679241145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5220 SPRING VALLEY RD STE 400",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752542512",
            "telephone_number": "830-421-6145"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "810 S MASON RD",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774503895",
            "telephone_number": "281-652-5200",
            "fax_number": "877-753-3009"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5806 Pacific Blvd",
            "address_purpose": "LOCATION",
            "city": "Huntington Park",
            "state": "CA",
            "postal_code": "902552618",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6420 Wilshire Blvd Ste 600",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900485521",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "599 S Barranca Ave Ste 555",
            "address_purpose": "LOCATION",
            "city": "Covina",
            "state": "CA",
            "postal_code": "917232791",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4300 Long Beach Blvd Ste 700",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908072000",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16320 Roscoe Blvd",
            "address_purpose": "LOCATION",
            "city": "Van Nuys",
            "state": "CA",
            "postal_code": "914061250",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8929 Aero Dr Ste E",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921232231",
            "country_code": "US",
            "telephone_number": "858-277-2277",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3356 W Ball Rd Ste 219",
            "address_purpose": "LOCATION",
            "city": "Anaheim",
            "state": "CA",
            "postal_code": "928043728",
            "country_code": "US",
            "telephone_number": "818-894-2273",
            "fax_number": "818-357-2505",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VILLARREAL",
        "first_name": "CASSANDRA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-08-31",
        "last_updated": "2026-10-05",
        "certification_date": "2026-10-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "TX",
            "license": "122084",
            "primary": true
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "32424",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Katy, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.