Hazel Joyce Buenaventura De Guzman, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95038782 Issued in CA

Practice address

9608 Van Nuys Blvd
Panorama City, CA 91402-1000

Phone

(213) 804-5665

NPI assigned

Jun 8, 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": "1780876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1124951298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25228 GOLDEN MAPLE DR",
            "city": "SANTA CLARITA",
            "state": "CA",
            "postal_code": "913871461",
            "telephone_number": "213-804-5665",
            "fax_number": "661-367-4038"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9608 VAN NUYS BLVD",
            "city": "PANORAMA CITY",
            "state": "CA",
            "postal_code": "914021000",
            "telephone_number": "213-804-5665"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE GUZMAN",
        "first_name": "HAZEL JOYCE",
        "middle_name": "BUENAVENTURA",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-08",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95038782",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shaival Dave, MD, PHD
• Gary Davidson, PA
• Deborah Piper Davies
• Charles De Cuir
• Demi Victoria De Guia, DPT
• Mary Rizzel De Guzman
• Nathalie Christine De Guzman, FNP-BC, FNP-C
• Margarita De la Cruz, SLP-A
• Michellin De la Rosa
• Jannet De la Torre

• Family Nurse Practitioner in Panorama City, CA
• Providers in Panorama City, CA by specialty
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 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.