Individual provider Active NPI

Lisa Villarreal, MS, CCC-SLP

  • Speech-Language Pathologist
  • Placentia, CA
National Provider Identifier
1417812330
Registry record updated Dec 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SP25739 Issued in CA
Practice address
774 S Placentia Ave Ste 100
Placentia, CA 92870-6838
Phone
(714) 646-8318
Fax
(714) 455-3656
NPI assigned
Dec 23, 2025
Last updated
Dec 23, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 23, 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 Pathologist 235Z00000X SP25739 CA Primary

Addresses

Primary practice location

774 S Placentia Ave Ste 100
Placentia, CA 92870-6838

Mailing address

774 S Placentia Ave Ste 100
Placentia, CA 92870-6838
Phone (714) 646-8318

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
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
SP25739CAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Maxum Physical Therapy Inc Speech-Language Pathologist CurrentSince Dec 28, 2025 Accepting new patients

Locations

774 S Placentia Ave
Ste 100
Placentia, CA 92870
Phone (714) 646-8318

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, 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": "1766448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1417812330",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "774 S PLACENTIA AVE STE 100",
            "city": "PLACENTIA",
            "state": "CA",
            "postal_code": "928706838",
            "telephone_number": "714-646-8318",
            "fax_number": "714-455-3656"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "774 S PLACENTIA AVE STE 100",
            "city": "PLACENTIA",
            "state": "CA",
            "postal_code": "928706838",
            "telephone_number": "714-646-8318",
            "fax_number": "714-455-3656"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VILLARREAL",
        "first_name": "LISA",
        "credential": "MS, CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-23",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "SP25739",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Placentia, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 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.