Organization Active NPI

The Group Gastro, LLC

  • Gastroenterology Physician
  • Mesa, AZ
National Provider Identifier
1609740455
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
Legal business name
THE GROUP GASTRO, LLC
Practice address
10238 E Hampton Ave Ste 205
Mesa, AZ 85209-3318
Phone
(480) 856-8252
Fax
(470) 268-9921
NPI assigned
Oct 3, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Authorized official

Name
Dr. Jae H. Kim, MDNPI 1861578759
Title
Ceo
Phone
(470) 687-5511

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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RG0100X Primary
Anatomic Pathology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207ZP0101X

Addresses

Primary practice location

10238 E Hampton Ave Ste 205
Mesa, AZ 85209-3318

Mailing address

PO Box 1684
Queen Creek, AZ 85142-1837
Phone (480) 856-8252

Other practice location 1

145 S 79th St Ste 35
Chandler, AZ 85226-1742
Phone (480) 856-8252

Other practice location 2

1125 S Alma School Rd Ste 100
Chandler, AZ 85286-2810
Phone (480) 550-6089

Other practice location 3

37000 N Gantzel Rd
Queen Creek, AZ 85140-7303
Phone (480) 394-4000

Other practice location 4

3920 S Rome St
Gilbert, AZ 85297-7366
Phone (480) 597-4778

Other practice location 5

1500 S Mill Ave
Tempe, AZ 85281-6699
Phone (480) 784-5500

Other practice location 6

1301 S Crismon Rd
Mesa, AZ 85209-3767
Phone (480) 358-6100

Other practice location 7

37200 N Gantzel Rd Ste 100
Queen Creek, AZ 85140-7368
Phone (480) 307-6741

Other practice location 8

4545 N Hunt Hwy
Florence, AZ 85132-6937
Phone (520) 868-3333

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Jrodriguez@thegroupgastro.com Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260108000442 AZ Part B Supplier - Clinic/Group Practice 0941786107 Receives reassigned benefits from 2 practitioners
Practice locations: Mesa, AZ

National Provider Directory

National Provider Directory

Ownership & related parties

Subparts reporting this organization as parent 1

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

Practitioners & affiliated clinicians

Practitioners 2

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": "1759449600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782259200000",
    "number": "1609740455",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1684",
            "city": "QUEEN CREEK",
            "state": "AZ",
            "postal_code": "851421837",
            "telephone_number": "480-856-8252",
            "fax_number": "470-268-9921"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10238 E HAMPTON AVE STE 205",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852093318",
            "telephone_number": "480-856-8252",
            "fax_number": "470-268-9921"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "145 S 79th St Ste 35",
            "address_purpose": "LOCATION",
            "city": "Chandler",
            "state": "AZ",
            "postal_code": "852261742",
            "country_code": "US",
            "telephone_number": "480-856-8252",
            "fax_number": "470-268-9921",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1125 S Alma School Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Chandler",
            "state": "AZ",
            "postal_code": "852862810",
            "country_code": "US",
            "telephone_number": "480-550-6089",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "37000 N Gantzel Rd",
            "address_purpose": "LOCATION",
            "city": "Queen Creek",
            "state": "AZ",
            "postal_code": "851407303",
            "country_code": "US",
            "telephone_number": "480-394-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3920 S Rome St",
            "address_purpose": "LOCATION",
            "city": "Gilbert",
            "state": "AZ",
            "postal_code": "852977366",
            "country_code": "US",
            "telephone_number": "480-597-4778",
            "fax_number": "480-597-4782",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1500 S Mill Ave",
            "address_purpose": "LOCATION",
            "city": "Tempe",
            "state": "AZ",
            "postal_code": "852816699",
            "country_code": "US",
            "telephone_number": "480-784-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1301 S Crismon Rd",
            "address_purpose": "LOCATION",
            "city": "Mesa",
            "state": "AZ",
            "postal_code": "852093767",
            "country_code": "US",
            "telephone_number": "480-358-6100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "37200 N Gantzel Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Queen Creek",
            "state": "AZ",
            "postal_code": "851407368",
            "country_code": "US",
            "telephone_number": "480-307-6741",
            "fax_number": "480-546-5327",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4545 N Hunt Hwy",
            "address_purpose": "LOCATION",
            "city": "Florence",
            "state": "AZ",
            "postal_code": "851326937",
            "country_code": "US",
            "telephone_number": "520-868-3333",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "THE GROUP GASTRO, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-03",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A",
        "authorized_official_last_name": "KIM",
        "authorized_official_first_name": "JAE",
        "authorized_official_middle_name": "H.",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "470-687-5511",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207ZP0101X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pathology, Anatomic Pathology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Jrodriguez@thegroupgastro.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "10238 E Hampton Ave Ste 205",
            "city": "Mesa",
            "state": "AZ",
            "country_code": "US",
            "postal_code": "852093318",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Mesa, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.