Irina Kashuba

Primary specialty

Research Study SpecialistTaxonomy code 1744R1102X

Practice address

7521 Edinger Ave Unit 4101
Huntington Beach, CA 92647-0650

Phone

(424) 522-2581

NPI assigned

Jan 10, 2026

Sex

Female

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1768003200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768003200000",
    "number": "1932067956",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7521 EDINGER AVE UNIT 4101",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926470650",
            "telephone_number": "424-522-2581"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7521 EDINGER AVE UNIT 4101",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926470650",
            "telephone_number": "424-522-2581"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KASHUBA",
        "first_name": "IRINA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-01-10",
        "last_updated": "2026-01-10",
        "certification_date": "2026-01-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1744R1102X",
            "taxonomy_group": "",
            "desc": "Specialist, Research Study",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karen H. Fu, MD Inc
• Karen Samartan
• Nishu Karki
• Christie Diane Karle, PHYSICAL THERAPIST
• Grace Mari Kasamatsu, M.D.
• Joy E. Kataoka, O.D.
• Kate Ho
• Katherine Ahn DDS a Dental Corporation
• Katheryn P Tipton
• Kathleen a. Collins, DDS, a Professional Corporation

• Research Study Specialist in Huntington Beach, CA
• Providers in Huntington Beach, CA by specialty
• Research Study Specialist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.