Individual provider Active NPI

George Nunez Jr., MD

  • Gastroenterology Physician
  • Kingwood, TX
National Provider Identifier
1346229150
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
J0167 Issued in TX
Practice address
19701 Kingwood Dr BLDG 5
Kingwood, TX 77339-3773
Phone
(832) 707-5011
NPI assigned
Jan 10, 2006
Last updated
Feb 9, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X J0167 TX Primary

Addresses

Primary practice location

19701 Kingwood Dr BLDG 5
Kingwood, TX 77339-3773

Mailing address

15555 Creek Bend Dr Ste 200
Sugar Land, TX 77478-4670

Other identifiers 2

IdentifierTypeStateIssuer
154329001MedicaidTX
0051JJOtherTXBLUE CROSS/SHIELD

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20101130001015 TX Practitioner - Gastroenterology 9133142821 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
University of Texas Southwestern Medical School at Dallas, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Houston Regional Gastroenterology Institute PLLCGroup PAC ID 9436417672, 37 clinicians

Practice addresses (Care Compare)

19701 Kingwood Dr
BLDG 2
Kingwood, TX 77339-3773
Phone (832) 707-5978

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.5 of 100Reported as individual
Quality
95
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy233
Upper gastrointestinal (GI) endoscopy for acid reflux116

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
J0167TXMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Houston Regional Gastroenterology Institute PLLC Gastroenterology CurrentSince Apr 1, 2025 Accepting new patients
BNN Anesthesia PLLC Gastroenterology PastSince Nov 22, 2011 Accepting new patients

Locations

24510 Northwest Fwy
Ste 445
Cypress, TX 77429

9731 Wortham Blvd
Ste 104
Houston, TX 77065
Phone (832) 707-5011

19701 Kingwood Dr
Bldg 2
Kingwood, TX 77339
Phone (281) 540-8044

19701 Kingwood Dr
Bldg 5
Kingwood, TX 77339
Phone (281) 319-4111

201 Kingwood Medical Dr
Ste B600
Kingwood, TX 77339
Phone (281) 358-3702

15555 Creek Bend Dr
Ste 20
Sugar Land, TX 77478

16902 Southwest Fwy
Ste 108
Sugar Land, TX 77479
Phone (832) 342-9205

15555 Creek Bend Dr
Ste 200
Sugar Land, TX 77478
Phone (814) 558-4677

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/17937/brand/1/csg/1/fhir/r4
  • Direct secure messaging: george.nunez.1@17937.direct.athenahealth.com

Organizations & group practices 2

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

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1136851200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1346229150",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15555 CREEK BEND DR STE 200",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774784670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19701 KINGWOOD DR BLDG 5",
            "city": "KINGWOOD",
            "state": "TX",
            "postal_code": "773393773",
            "telephone_number": "832-707-5011"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NUNEZ",
        "first_name": "GEORGE",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-10",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "J0167",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "154329001",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS/SHIELD",
            "identifier": "0051JJ",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Kingwood, TX

Sources for this page

Verify at the official NPI Registry.