Individual provider Active NPI

Melissa Faith Yuen, AUD

  • Audiologist
  • Los Angeles, CA
National Provider Identifier
1821973561
Registry record updated Aug 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
4039 Issued in CA
Practice address
1537 Norfolk St Ste 5800
Los Angeles, CA 90033-1023
Phone
(323) 442-4827
NPI assigned
Aug 11, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 4039 CA Primary

Addresses

Primary practice location

1537 Norfolk St Ste 5800
Los Angeles, CA 90033-1023

Mailing address

2416 W Grand Ave Apt 6
Alhambra, CA 91801-1630
Phone (872) 806-9009

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251020001424 CA Practitioner - Qualified Audiologist 1850889171 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Qualified Audiologist
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Usc Care Medical Group IncGroup PAC ID 0446157747, 1,378 clinicians

Practice addresses (Care Compare)

1520 San Pablo St
Los Angeles, CA 90033-5310
Phone (800) 872-2273

1520 San Pablo St 1St Floor N
Los Angeles, CA 90033-5310
Phone (800) 872-2273

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Usc Care Medical Group, Inc CurrentSince Sep 3, 2025 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Sep 3, 2025 Accepting new patients

Locations

420 34th St
Bakersfield, CA 93301
Phone (661) 324-4647

1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1754870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1821973561",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2416 W GRAND AVE APT 6",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918011630",
            "telephone_number": "872-806-9009"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1537 NORFOLK ST STE 5800",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900331023",
            "telephone_number": "323-442-4827"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YUEN",
        "first_name": "MELISSA",
        "middle_name": "FAITH",
        "credential": "AUD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-11",
        "last_updated": "2025-08-11",
        "certification_date": "2025-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "4039",
            "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 Aug 11, 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.