Organization Active NPI

Primescope Diagnostics, LLC

  • Clinical Medical Laboratory
  • Houston, TX
National Provider Identifier
1891377891
Registry record updated Jan 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
Legal business name
PRIMESCOPE DIAGNOSTICS, LLC
Practice address
11822 Westheimer Rd
Houston, TX 77077-6700
Phone
(832) 243-4433
NPI assigned
Apr 28, 2021
Last updated
Jan 19, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 19, 2026

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

Authorized official

Name
Dr. Joel Patrick Pearsall, MDNPI 1467432617
Title
Managing Partner
Phone
(281) 744-9435

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X NU Primary

Addresses

Primary practice location

11822 Westheimer Rd
Houston, TX 77077-6700

Mailing address

2703 Telecom Pkwy Ste 140a
Richardson, TX 75082-3507
Phone (281) 744-9435

National Provider Directory

National Provider Directory

Locations

11822 Westheimer Rd
Houston, TX 77077
Phone (832) 243-4433

2703 Telecom Pkwy
Ste 140A
Richardson, TX 75082

Practitioners & affiliated clinicians

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.

NPI Registry JSON

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

{
    "created_epoch": "1619568000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768780800000",
    "number": "1891377891",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2703 TELECOM PKWY STE 140A",
            "city": "RICHARDSON",
            "state": "TX",
            "postal_code": "750823507",
            "telephone_number": "281-744-9435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11822 WESTHEIMER RD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770776700",
            "telephone_number": "832-243-4433"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PRIMESCOPE DIAGNOSTICS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-04-28",
        "last_updated": "2026-01-19",
        "certification_date": "2026-01-19",
        "status": "A",
        "authorized_official_last_name": "PEARSALL",
        "authorized_official_first_name": "JOEL",
        "authorized_official_middle_name": "PATRICK",
        "authorized_official_title_or_position": "MANAGING PARTNER",
        "authorized_official_telephone_number": "281-744-9435",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 19, 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.