Guadalupe Ortiz Leon

Primary specialty

Assistant Behavior AnalystTaxonomy code 106E00000X

Practice address

22800 Lyons Ave
Newhall, CA 91321-6800

Phone

(805) 936-0241

NPI assigned

Apr 24, 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": "1776988800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1144166133",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27555 MARTA LN APT 103",
            "city": "CANYON COUNTRY",
            "state": "CA",
            "postal_code": "913876557",
            "telephone_number": "805-936-0241"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22800 LYONS AVE",
            "city": "NEWHALL",
            "state": "CA",
            "postal_code": "913216800",
            "telephone_number": "805-936-0241"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORTIZ LEON",
        "first_name": "GUADALUPE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-24",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106E00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Assistant Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ralph Anthony Olivier Jr., PHARM.D.
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• Gary Joseph Ordog, M.D.
• Guadalupe Orozco
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• Assistant Behavior Analyst in Newhall, CA
• Providers in Newhall, CA by specialty
• Assistant Behavior Analyst in California

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