NPIMap

Individual provider Active NPI

Usman Ansari, DO

  • Gastroenterology Physician
  • Sugar Land, TX
National Provider Identifier
1053977157
Registry record updated Jul 7, 2025
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Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
U6441 Issued in TX
Practice address
1111 Highway 6 Ste 105
Sugar Land, TX 77478-4900
Phone
(281) 491-9779
NPI assigned
May 14, 2019
Sex
Male
Sole proprietor
No

Organizations & group practices 19

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 19

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Texas Digestive Disease Consultants, PLLC 616 clinicians
TMH Physician Associates PLLC 1,881 clinicians

Practice addresses (Care Compare)

1111 Hwy 6
Suite 105
Sugar Land, TX 77478-4900
Phone (281) 491-9779

16605 Southwest Fwy
Sugar Land, TX 77479-3500
Phone (281) 275-0800

16605 Southwest Fwy 400 Mob3
Methodist Family Medicine Group
Sugar Land, TX 77479-3500
Phone (281) 275-0800

16605 SW Fwy 410
Methodist Diag Card of Houston
Sugar Land, TX 77479-3500
Phone (281) 274-0148

16655 Southwest Fwy
Sugar Land, TX 77479-2329

Hospital & facility affiliations

  • Houston Methodist Sugarland Hospital Hospital, Sugar Land, TX, CCN 450820
  • HCA Houston Healthcare West Hospital, Houston, TX, CCN 450644
  • Sugar Land Surgical Hospital LLP Hospital, Sugar Land, TX, CCN 450860
  • St Luke'S Sugar Land Hospital Hospital, Sugar Land, TX, CCN 670053

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy28
Upper gastrointestinal (GI) endoscopy for acid reflux45

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241108002908 TX Practitioner - HospitalistPractitioner - Gastroenterology 3274067582 Reassigns benefits to 3 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
TMH Physician Associates PLLC CurrentSince Sep 6, 2024 Accepting new patients
TMH Physician Associates PLLC Internal Medicine CurrentSince Sep 6, 2024 Accepting new patients
Texas Digestive Disease Consultants, PLLC Gastroenterology CurrentSince Jul 1, 2025 Accepting new patients
Texas Digestive Disease Consultants PLLC Gastroenterology CurrentSince Jul 1, 2025 Accepting new patients
Cardiovascular Care Providers, Inc. Past Accepting new patients
Methodist Health Centers Past Accepting new patients

Locations

18220 Tomball Pkwy
Ste 290
Houston, TX 77070
Phone (281) 807-6800

6550 Fannin St
Ste 1201
Houston, TX 77030
Phone (713) 441-3372

6550 Fannin St
Ste 1001
Houston, TX 77030
Phone (713) 441-4333

950 E State Highway 114
Ste 200
Southlake, TX 76092

16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800

1111 Highway 6
Ste 105
Sugar Land, TX 77478
Phone (281) 491-9779

Interoperability endpoints

  • Direct secure messaging: uansari608682@direct.ochin.org

Specialties & licenses 2

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X U6441 TX
Gastroenterology Physician 207RG0100X U6441 TX Primary

Addresses

NPPES NPI Registry

Primary practice location

1111 Highway 6 Ste 105
Sugar Land, TX 77478-4900

Mailing address

6550 Fannin St Ste 1201
Houston, TX 77030-2740
Phone (713) 441-7337

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 7, 2025.

{
    "created_epoch": "1557792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751846400000",
    "number": "1053977157",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6550 FANNIN ST STE 1201",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302740",
            "telephone_number": "713-441-7337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1111 HIGHWAY 6 STE 105",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774784900",
            "telephone_number": "281-491-9779"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANSARI",
        "first_name": "USMAN",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-14",
        "last_updated": "2025-07-07",
        "certification_date": "2025-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "U6441",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "U6441",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sugar Land, TX

Sources for this page

Verify at the official NPI Registry.