Rancho Research Institute

Primary specialty

Community Health WorkerTaxonomy code 172V00000X

Legal business name

RANCHO RESEARCH INSTITUTE

Practice address

7601 Imperial Hwy
Downey, CA 90242-3456

Phone

(562) 385-8111

Fax

(562) 381-0633

NPI assigned

Feb 20, 2019

Last updated

Sep 8, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Philip Santos Requejo

Title

Ceo

Phone

(562) 385-8111

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Douglas E Garland, M.D.

  • Specialist
  • Long Beach, CA
  • NPI 1508845264
  NPD (past)

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

{
    "created_epoch": "1550620800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757289600000",
    "number": "1851857395",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7601 IMPERIAL HWY # HB2025",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902423456",
            "telephone_number": "562-385-8114"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7601 IMPERIAL HWY",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902423456",
            "telephone_number": "562-385-8111",
            "fax_number": "562-381-0633"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RANCHO RESEARCH INSTITUTE",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-02-20",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A",
        "authorized_official_last_name": "REQUEJO",
        "authorized_official_first_name": "PHILIP",
        "authorized_official_middle_name": "SANTOS",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "562-385-8111",
        "authorized_official_name_prefix": "Dr."
    },
    "taxonomies": [
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mayra Guadalupe Ramos
• Royer A Ramos
• Virginia Paredes Ramos, N.P.
• Rancho Faculty Medical Associates, Inc.
• Rancho Los Amigos National Rehabilitation Center
• Rancho Research Institute
• Latierra Randle
• Kamryn Randolph
• Nicole Keyshawn Randolph
• Kristin Ann Ransom, APCC

• Community Health Worker in Downey, CA
• Providers in Downey, CA by specialty
• Community Health Worker in California

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