Arpi Isayan

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LCSW114572 Issued in CA

Practice address

17301 Knapp St
Northridge, CA 91325-2417

Phone

(424) 281-4452

NPI assigned

Jan 14, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2018

Medicare assignment

May accept Medicare assignment

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.

• Grow Healthcare Group PC

  • Mental Health Counselor
  • San Jose, CA
  • NPI 1154994846
  Medicare reassignment NPD

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

{
    "created_epoch": "1578960000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745280000000",
    "number": "1881234227",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14515 HAMLIN ST",
            "city": "VAN NUYS",
            "state": "CA",
            "postal_code": "914111686",
            "telephone_number": "818-373-4993"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17301 KNAPP ST",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "913252417",
            "telephone_number": "424-281-4452"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISAYAN",
        "first_name": "ARPI",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-01-14",
        "last_updated": "2025-04-22",
        "certification_date": "2025-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "ASW83856",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW114572",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Viviana Teodora Ionescu-Tiba, MD
• Shanelle Iranpur, PMHNP-BC
• Irena Bauman, M.D., Inc
• Kevin Isaacs, MS, CPT, CSCS
• Victoria Isaacson, NP
• Romeo L Isidro, M.D.
• Emeka Franklin Isioma
• Alejandra Islas
• Omar A Islas
• Jelena Ivanovic Moya

• Clinical Social Worker in Northridge, CA
• Providers in Northridge, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.