Isabel Francesca Leyritana, AU.D.

Primary specialty

AudiologistTaxonomy code 231H00000X

License

AU3713 Issued in CA

Practice address

15400 Foothill Blvd BLDG H
Castro Valley, CA 94578-1009

Phone

(510) 895-4533

Fax

(510) 895-4571

NPI assigned

Sep 27, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Specialty

Qualified Audiologist

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Regents of the University of California - UCSFGroup PAC ID 3375822471, 78 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Regents of the University of California - UCSF

  • Multi-Specialty Clinic/Center
  • San Francisco, CA
  • NPI 1265890263
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1538006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1780169680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15400 FOOTHILL BLVD BLDG H",
            "city": "CASTRO VALLEY",
            "state": "CA",
            "postal_code": "945781009",
            "telephone_number": "510-895-4518",
            "fax_number": "510-895-4571"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15400 FOOTHILL BLVD BLDG H",
            "city": "CASTRO VALLEY",
            "state": "CA",
            "postal_code": "945781009",
            "telephone_number": "510-895-4533",
            "fax_number": "510-895-4571"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEYRITANA",
        "first_name": "ISABEL FRANCESCA",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-09-27",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "AU3713",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James Lesher, MD
• Marjorie Leung
• Darcy Marie Leveque, MS COUNSELING
• Stella Levin, O.D.
• Chinyere Joy Lewechi
• Chloris Li, CCC-SLP
• Peishi Li, OTR/L
• Sky Li
• Yu CHI Liao, LMFT
• Yuanbing Liao, O.D.

• Audiologist in Castro Valley, CA
• Providers in Castro Valley, CA by specialty
• Audiologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; 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.