Hillary Mennella, DNP, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

16472 Issued in CA

Practice address

11110 Alondra Blvd
Norwalk, CA 90650-6203

Phone

(323) 725-4256

NPI assigned

Mar 14, 2007

Sex

Female

Sole proprietor

No

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Overhead Sun

  dba Overhead Sun Mental Health

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1508677121
  NPD Authorized official

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

{
    "created_epoch": "1173830400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1578697678",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2436 E 4TH ST # 532",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908141156",
            "telephone_number": "562-533-7373"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11110 ALONDRA BLVD",
            "city": "NORWALK",
            "state": "CA",
            "postal_code": "906506203",
            "telephone_number": "323-725-4256"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MENNELLA",
        "first_name": "HILLARY",
        "name_prefix": "Miss",
        "credential": "DNP, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-14",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "16472",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Esmeralda Mencias
• Amada Bautista Mendoza, CNP
• Clarissa Desiree Mendoza
• Jhoenalyn Mendoza
• Manuel Faigal Mendoza, M.D.
• Dorothy Ndidi Meregini
• Metropolitan State Hospital
• Melissa Metz
• Christian David Meyer, PSYD
• Michael Barme DDS Inc.

• Family Nurse Practitioner in Norwalk, CA
• Providers in Norwalk, 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 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.