Alenna Eve Del Rosario

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

Practice address

1028 Marin St
Vallejo, CA 94590-5434

Phone

(707) 315-2011

NPI assigned

Nov 24, 2025

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": "1763942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763942400000",
    "number": "1932060399",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1028 MARIN ST",
            "city": "VALLEJO",
            "state": "CA",
            "postal_code": "945905434",
            "telephone_number": "707-315-2011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1028 MARIN ST",
            "city": "VALLEJO",
            "state": "CA",
            "postal_code": "945905434",
            "telephone_number": "707-315-2011"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6701 Koll Center Pkwy Ste 250",
            "address_purpose": "LOCATION",
            "city": "Pleasanton",
            "state": "CA",
            "postal_code": "945668062",
            "country_code": "US",
            "telephone_number": "510-903-1167 x09397",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEL ROSARIO",
        "first_name": "ALENNA",
        "middle_name": "EVE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-11-24",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Julie Ann Santos De Leon
• James Ryan Teano De Luna
• Terreca Mary Ruth Defehr
• Chelsea Degeorge, LVN
• Marianne Deichler, RPH
• Janine Del Valle
• Dalanii Delacruz
• Sabrina N Delgado
• Areanna Deloney
• Lydia Deng

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 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.