Organization Active NPI

South Oakland Gastroenterology Associates PC

  • Gastroenterology Physician
  • Farmington, MI
National Provider Identifier
1316919616
Registry record updated Oct 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
5101006198 Issued in MI
Legal business name
SOUTH OAKLAND GASTROENTEROLOGY ASSOCIATES PC
Practice address
23133 Orchard Lake Rd Ste 200
Farmington, MI 48336-3279
Phone
(248) 579-9220
Fax
(248) 426-7350
NPI assigned
Feb 2, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 28, 2025

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

Authorized official

Name
Jolian Sam KathawaNPI 1083065916
Title
Managing Member
Phone
(248) 579-9220

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
Gastroenterology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RG0100X 5101006198 MI Primary

Addresses

Primary practice location

23133 Orchard Lake Rd Ste 200
Farmington, MI 48336-3279

Mailing address

PO Box 72737
Cleveland, OH 44192-0002
Phone (248) 579-9220

Other identifiers 1

IdentifierTypeStateIssuer
1316919616MedicaidMI

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20050627000354 MI Part B Supplier - Clinic/Group Practice 3274578661 Receives reassigned benefits from 7 practitioners
Practice locations: Commerce TWP, MI; West Bloomfield, MI; Livonia, MI; Farmington Hills, MI; Garden City, MI

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
23D0865820South Oakland Gastroenterology Associates23133 Orchard Lake Road Suite 200, Farmington, MI 48336Certificate of waiverOct 13, 2026

National Provider Directory

National Provider Directory

Locations

1 William Carls Dr
#2
Commerce Township, MI 48382

1 William Carls Dr
Fl Second
Commerce Township, MI 48382
Phone (248) 579-9220

1 William Carls Dr
Fl 2
Commerce Township, MI 48382
Phone (248) 937-3419

1 William Carls Dr
#220
Commerce Twp, MI 48382
Phone (248) 579-9220

Practitioners & affiliated clinicians

Practitioners 11

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1138838400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761609600000",
    "number": "1316919616",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 72737",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441920002",
            "telephone_number": "248-579-9220",
            "fax_number": "248-426-7350"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23133 ORCHARD LAKE RD STE 200",
            "city": "FARMINGTON",
            "state": "MI",
            "postal_code": "483363279",
            "telephone_number": "248-579-9220",
            "fax_number": "248-426-7350"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SOUTH OAKLAND GASTROENTEROLOGY ASSOCIATES PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-02-02",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A",
        "authorized_official_last_name": "KATHAWA",
        "authorized_official_first_name": "JOLIAN",
        "authorized_official_middle_name": "SAM",
        "authorized_official_title_or_position": "MANAGING MEMBER",
        "authorized_official_telephone_number": "248-579-9220"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MI",
            "license": "5101006198",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1316919616",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Farmington, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 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.