Patti Wilczek

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

Practice address

4880 Market St
Ventura, CA 93003-7783

Phone

(408) 824-9355

NPI assigned

Aug 26, 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

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

{
    "created_epoch": "1787702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1023925864",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "223 MARK TWAIN CT",
            "city": "SANTA CLARA",
            "state": "CA",
            "postal_code": "950506620",
            "telephone_number": "805-455-3935"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4880 MARKET ST",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930037783",
            "telephone_number": "408-824-9355"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILCZEK",
        "first_name": "PATTI",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wholly Integrated Mental Health for Children,Adolescents&Young Adults
• Barbara Lillian Widmer, DPM
• Chelsea Wieland
• Diana Christine Wightman, M.A., LMFT
• Michelle Wilcox
• Danielle N. Wiley, PA
• Cedar Wilkening, ATC, PAC
• Clark J Wilkey, DO
• Melissa Tidwell Wilkey, CPNP
• Connor Wilkin

• Behavior Technician in Ventura, CA
• Providers in Ventura, CA by specialty
• Behavior Technician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.