Organization Active NPI

First Rate Lab LLC

  • Clinical Medical Laboratory
  • Santa Ana, CA
National Provider Identifier
1811660327
Registry record updated Oct 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
FIRST RATE LAB LLC
Practice address
1920 E Warner Ave Ste 3G
Santa Ana, CA 92705-5547
Phone
(657) 439-4540
Fax
(657) 900-2181
NPI assigned
Jul 29, 2021
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 3, 2025

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

Authorized official

Name
Elinell Pamintuan
Title
Administrator
Phone
(949) 478-4051

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X Primary

Addresses

Primary practice location

1920 E Warner Ave Ste 3G
Santa Ana, CA 92705-5547

Mailing address

1920 E Warner Ave Ste 3G
Santa Ana, CA 92705-5547
Phone (657) 439-4540

Other identifiers 1

IdentifierTypeStateIssuer
CLF-90004560MedicaidCA

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Info@firstratelab.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20211021001209 CA Part B Supplier - Independent Clinical Laboratory 7618365883 Practice locations: Costa Mesa, CA

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D2228650First Rate Lab LLC1920 E Warner Ave Ste 3G, Santa Ana, CA 92705ComplianceJul 31, 2026

National Provider Directory

National Provider Directory

Locations

3189 Airway Ave
Ste C
Costa Mesa, CA 92626
Phone (407) 913-5474

3189 Airway Ave
Ste Cand
Costa Mesa, CA 92626

3189 Airway Ave
Costa Mesa, CA 92626

1920 E Warner Ave
Ste 3G
Santa Ana, CA 92705
Phone (657) 439-4540

Interoperability endpoints

  • Direct secure messaging: info@firstratelab.com

NPI Registry JSON

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

{
    "created_epoch": "1627516800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759449600000",
    "number": "1811660327",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1920 E WARNER AVE STE 3G",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927055547",
            "telephone_number": "657-439-4540",
            "fax_number": "657-900-2181"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1920 E WARNER AVE STE 3G",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927055547",
            "telephone_number": "657-439-4540",
            "fax_number": "657-900-2181"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FIRST RATE LAB LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-07-29",
        "last_updated": "2025-10-03",
        "certification_date": "2025-10-03",
        "status": "A",
        "authorized_official_last_name": "PAMINTUAN",
        "authorized_official_first_name": "ELINELL",
        "authorized_official_title_or_position": "ADMINISTRATOR",
        "authorized_official_telephone_number": "949-478-4051"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "CLF-90004560",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Info@firstratelab.com",
            "affiliation": "N",
            "address_1": "23276 S Pointe Dr Ste 101",
            "city": "Laguna Hills",
            "state": "CA",
            "country_code": "US",
            "postal_code": "926531430",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.