Individual provider Active NPI

Sofia Virzi, MS CCC-SLP

  • Speech-Language Pathologist
  • Los Angeles, CA
National Provider Identifier
1912875733
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
Practice address
633 W 5TH St Ofc 2876B
Los Angeles, CA 90071-2005
Phone
(512) 377-6318
NPI assigned
Oct 24, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 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 Primary

Addresses

Primary practice location

633 W 5TH St Ofc 2876B
Los Angeles, CA 90071-2005

Mailing address

440 N Barranca Ave # 9898
Covina, CA 91723-1722
Phone (512) 377-6318

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, NJ2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20251106005393 CA Practitioner - Qualified Speech Language Pathologist 0749770774 Reassigns benefits to 1 organization
I20251107003959 NJ Practitioner - Qualified Speech Language Pathologist 0749770774 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Qualified Speech Language Pathologist
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

7600 Chevy Chase Dr
Suite 300
Austin, TX 78752-1503

7600 Chevy Chase Drive BLDG 2
Suite 300
Austin, TX 78752-1503

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
38403CAMDSpecialist

Practice roles

OrganizationSpecialtyStatusNew patients
Expressable Speech-Language Pathology, P.C. Speech-Language Pathologist CurrentSince Dec 1, 2025 Accepting new patients
Expressable Therapy of New Jersey PC Speech-Language Pathologist CurrentSince Dec 1, 2025 Accepting new patients

Locations

440 N Barranca Ave
Covina, CA 91723
Phone (510) 210-5030

633 W 5th St
Ofc 2876B
Los Angeles, CA 90071

101 Eisenhower Pkwy
Ste 300
Roseland, NJ 07068
Phone (201) 520-7221

250 Pehle Ave
Ste 200
Saddle Brook, NJ 07663
Phone (201) 474-2113

Organizations & group practices 2

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": "1761264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1912875733",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "440 N BARRANCA AVE # 9898",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917231722",
            "telephone_number": "512-377-6318"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "633 W 5TH ST OFC 2876B",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900712005",
            "telephone_number": "512-377-6318"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VIRZI",
        "first_name": "SOFIA",
        "credential": "MS CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-24",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.