Nicholas A Quadrini

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Practice address

2201 E 4TH St
Santa Ana, CA 92705-3804

Phone

(818) 602-1513

NPI assigned

Apr 14, 2025

Sex

Unspecified or another gender identity

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": "1744588800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744588800000",
    "number": "1073308516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2583 SWEETBRIAR DR",
            "city": "CLAREMONT",
            "state": "CA",
            "postal_code": "917111857"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2201 E 4TH ST",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927053804",
            "telephone_number": "818-602-1513"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "QUADRINI",
        "first_name": "NICHOLAS",
        "middle_name": "A",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2025-04-14",
        "last_updated": "2025-04-14",
        "certification_date": "2025-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Zeeshan Qadri
• QHP a Professional Corporation
• Zhiling Qian
• Qtbiz Inc.
• Qtbiz Inc.
• Quality Care Transit Inc
• Quality Health Partners Imaging California a Professional Corporat
• Ben Quan
• Sarah Lindsay Quan, BA
• Quest Healthconnect LLC

• Behavior Analyst in Santa Ana, CA
• Providers in Santa Ana, CA by specialty
• Behavior Analyst in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2025; 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.