Overhead Sun

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

OVERHEAD SUN

Practice address

4521 E Cesar E Chavez Ave
Los Angeles, CA 90022-1116

Phone

(562) 533-7373

NPI assigned

Jan 14, 2025

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Hillary Mennella, PMHNPNPI 1578697678

Title

Owner

Phone

(562) 533-7373

Specialties & licenses 4

Addresses

Other names 2

• Overhead Sun Doing business as
• Overhead Sun Mental Health Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Hillary Mennella, DNP, FNP-BC

  • Family Nurse Practitioner
  • Norwalk, CA
  • NPI 1578697678
  NPD Authorized official
• Carolina Gonzalez, RN

  • Psychiatric/Mental Health Nurse Practitioner
  • Los Angeles, CA
  • NPI 1780401349
  Medicare reassignment
• Raul Lopez, M.D.

  • Emergency Medicine Physician
  • Montebello, CA
  • NPI 1124089701
  NPD

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

{
    "created_epoch": "1736812800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775001600000",
    "number": "1508677121",
    "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",
            "fax_number": "209-364-1373"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4521 E CESAR E CHAVEZ AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900221116",
            "telephone_number": "562-533-7373"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OVERHEAD SUN",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-01-14",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A",
        "authorized_official_last_name": "MENNELLA",
        "authorized_official_first_name": "HILLARY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "562-533-7373",
        "authorized_official_credential": "PMHNP"
    },
    "taxonomies": [
        {
            "code": "207PE0004X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Primary Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Overhead Sun",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Overhead Sun Mental Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Zarine Ovakimyan
• Christine Ovanesian, PT
• David Reza Oveisi, MD
• Shavonda Overby
• Overcomers Rehabilitation Center Inc.
• Overland Terrace Healthcare & Wellness Centre LP
• Christina Joan Overland, MFT
• Cidney Overly, RD
• Tracy Rene Overly
• Carolyn Maher Overman, MD

• Internal Medicine Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.