Individual provider Active NPI

Marianna Engibarian, M.S., CCC-A

  • Audiologist
  • Northridge, CA
National Provider Identifier
1285672881
Registry record updated Oct 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
AU2437 Issued in CA
Practice address
19520 Nordhoff St Ste 5
Northridge, CA 91324-2451
Phone
(818) 734-9124
NPI assigned
Jun 4, 2006
Last updated
Oct 29, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 29, 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 AU2437 CA Primary

Addresses

Primary practice location

19520 Nordhoff St Ste 5
Northridge, CA 91324-2451

Mailing address

5601 De Soto Ave
Woodland Hills, CA 91367-6701

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20061025000501 CA Practitioner - Qualified Audiologist 8224035704 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
AU2437CAMDAudiologist

Practice roles

OrganizationSpecialtyStatusNew patients
Serendipity Hearing Inc CurrentSince Apr 17, 2025 Accepting new patients
Hearing AIDS Etc Past Accepting new patients
Pacific Hearing & Balance., Inc Past Accepting new patients

Locations

16030 Ventura Blvd
Ste 610
Encino, CA 91436
Phone (818) 422-5322

1111 N Brand Blvd
Ste L
Glendale, CA 91202
Phone (818) 230-2673

11550 Indian Hls
Ste 210
Mission Hills, CA 91345
Phone (818) 837-4327

19520 Nordhoff St
Ste 5
Northridge, CA 91324
Phone (818) 734-6124

399 E Highland Ave
Ste 117
San Bernardino, CA 92404
Phone (909) 372-0016

6367 Alvarado Ct
Ste 101
San Diego, CA 92120
Phone (619) 583-7002

9340 Clairemont Mesa Blvd
Ste D
San Diego, CA 92123
Phone (619) 294-2506

26880 Sierra Hwy
#C6
Santa Clarita, CA 91321
Phone (661) 253-4514

7230 Medical Center Dr
Ste 104
West Hills, CA 91307
Phone (818) 712-0704

5555 Garden Grove Blvd
Ste 200
Westminster, CA 92683
Phone (714) 804-5725

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

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": "1149379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761696000000",
    "number": "1285672881",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5601 DE SOTO AVE",
            "city": "WOODLAND HILLS",
            "state": "CA",
            "postal_code": "913676701"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19520 NORDHOFF ST STE 5",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "913242451",
            "telephone_number": "818-734-9124"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ENGIBARIAN",
        "first_name": "MARIANNA",
        "credential": "M.S., CCC-A",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-04",
        "last_updated": "2025-10-29",
        "certification_date": "2025-10-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "AU2437",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Northridge, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.