Organization Active NPI

Sonora Quest Laboratories LLC

  • Clinical Medical Laboratory
  • Phoenix, AZ
National Provider Identifier
1538105366
Registry record updated Sep 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
License
03D0528878 Issued in AZ
Legal business name
SONORA QUEST LABORATORIES LLC
Practice address
424 S 56TH St Ste 100
Phoenix, AZ 85034-2177
Phone
(602) 685-5000
Fax
(602) 685-5903
NPI assigned
Jun 21, 2006
Last updated
Sep 15, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
QUEST DIAGNOSTICS CLINICAL LABORATORIES INCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Sep 15, 2026

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

Authorized official

Name
Colin Besch
Title
Director, Revenue Cycle
Phone
(602) 685-5755

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X 03D0528878 AZ Primary

Addresses

Primary practice location

424 S 56TH St Ste 100
Phoenix, AZ 85034-2177

Mailing address

PO Box 67150
Phoenix, AZ 85082-7150
Phone (602) 685-5000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040714001218 AZ Part B Supplier - Independent Clinical Laboratory 4688653629 23 other NPIs on this enrollment
Practice locations: Peoria, AZ; Phoenix, AZ; Tempe, AZ; Tucson, AZ; Yuma, AZ

Other NPIs on the same Medicare enrollment 22

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 22

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
03D0528878Sonora Quest Laboratories LLC424 S 56TH Street, Ste 100, Phoenix, AZ 85034AccreditationJun 13, 2027

National Provider Directory

National Provider Directory
Tax ID family
Sonora Quest Laboratories17 organizations share this tax ID, including this one
Part of
SBCL Medical Arts

Other organizations with this tax ID 16

Organizations that report the same tax identification number in the National Provider Directory.

View all 16

Member of 3

Organizations this organization is a member of, according to the National Provider Directory.

Locations (25 of 53)

3715 W Anthem Way
Ste 114
Anthem, AZ 85086

2080 W Southern Ave
Bldg B6
Apache Junction, AZ 85120

880 W 4th St
Ste 3
Benson, AZ 85602
Phone (520) 458-8131

3003 Highway 95
Ste H81
Bullhead City, AZ 86442

1060 E Ray Rd
Chandler, AZ 85225
Phone (480) 855-9922

1030 N San Francisco St
Ste 110
Flagstaff, AZ 86001
Phone (928) 773-7570

13620 N Saguaro Blvd
Ste 150
Fountain Hls, AZ 85268

2940 E Banner Gateway Dr
Ste 325
Gilbert, AZ 85234

3530 S Val Vista Dr
Ste 206
Gilbert, AZ 85297

5656 S Power Rd
Ste 121
Gilbert, AZ 85295
Phone (602) 610-4633

3800 W Happy Valley Rd
Glendale, AZ 85310
Phone (623) 518-1951

5605 W Eugie Ave
Ste 104
Glendale, AZ 85304
Phone (480) 750-0095

2505 Hualapai Mountain Rd
Kingman, AZ 86401
Phone (928) 681-8530

1915 McCulloch Blvd N
Ste 106
Lake Havasu City, AZ 86403

1964 Mesquite Ave
Ste A
Lake Havasu City, AZ 86403

6344 E Broadway Rd
Ste 118
Mesa, AZ 85206
Phone (480) 854-9092

1848 E Innovation Park Dr
Oro Valley, AZ 85755

117 E Main St
Ste C200
Payson, AZ 85541

9000 W Thunderbird Rd
Ste 105
Peoria, AZ 85381

15810 S 45th St
Ste 101
Phoenix, AZ 85048
Phone (480) 222-3384

16515 S 40th St
Ste 113
Phoenix, AZ 85048

20414 N 27th Ave
Ste 140
Phoenix, AZ 85027

20950 N Tatum Blvd
Ste 290
Phoenix, AZ 85050
Phone (480) 999-7075

3132 E Camelback Rd
Phoenix, AZ 85016
Phone (602) 955-6455

3805 E Bell Rd
Ste 1500
Phoenix, AZ 85032

NPI Registry JSON

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

{
    "created_epoch": "1150848000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1789430400000",
    "number": "1538105366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 67150",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850827150",
            "telephone_number": "602-685-5000",
            "fax_number": "602-685-5903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "424 S 56TH ST STE 100",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850342177",
            "telephone_number": "602-685-5000",
            "fax_number": "602-685-5903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SONORA QUEST LABORATORIES LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "QUEST DIAGNOSTICS CLINICAL LABORATORIES INC",
        "enumeration_date": "2006-06-21",
        "last_updated": "2026-09-15",
        "certification_date": "2026-09-15",
        "status": "A",
        "authorized_official_last_name": "BESCH",
        "authorized_official_first_name": "COLIN",
        "authorized_official_title_or_position": "DIRECTOR, REVENUE CYCLE",
        "authorized_official_telephone_number": "602-685-5755"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "AZ",
            "license": "03D0528878",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2026; 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.