NPIMap

Individual provider Active NPI

Shaheryar Ahmed Siddiqui, MD

  • Gastroenterology Physician
  • Houston, TX
National Provider Identifier
1235430794
Registry record updated Sep 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
P6724 Issued in TX
Practice address
7789 Southwest Fwy Ste 370
Houston, TX 77074-1829
Phone
(713) 778-4383
Fax
(713) 778-4476
NPI assigned
Nov 15, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 23, 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 P6724 TX Primary

Addresses

Primary practice location

7789 Southwest Fwy Ste 370
Houston, TX 77074-1829

Mailing address

930 Frostwood Dr Ste 2.200
Houston, TX 77024-2450
Phone (713) 338-4523

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
I20130731000250 TX Practitioner - GastroenterologyPractitioner - Internal Medicine 4981845161 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Memorial Hermann Medical GroupGroup PAC ID 7012008360, 760 clinicians

Practice addresses (Care Compare)

17520 W Grand Pkwy S
Suite 350
Sugar Land, TX 77479-4760
Phone (281) 725-5970

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy68
Upper gastrointestinal (GI) endoscopy for acid reflux134

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hermann Medical Group CurrentSince Aug 6, 2018 Accepting new patients
Memorial Hermann Medical Group Gastroenterology CurrentSince Aug 6, 2018 Accepting new patients
Citizens Medical Center County of Victoria Past Accepting new patients

Locations

915 Gessner Rd
Ste 100
Houston, TX 77024
Phone (713) 242-2222

7789 Southwest Fwy
Ste 370
Houston, TX 77074
Phone (713) 778-4383

909 Frostwood Dr
Ste 1100
Houston, TX 77024
Phone (713) 338-4523

1801 North Loop W
Ste 30
Houston, TX 77008
Phone (713) 802-9781

14023 Southwest Fwy
Sugar Land, TX 77478
Phone (281) 325-4100

17520 W Grand Pkwy S
Ste 350
Sugar Land, TX 77479
Phone (281) 725-5970

Interoperability endpoints

  • Direct secure messaging: ssiddiqui66794@memorialhermann.direct-ci.com
  • Direct secure messaging: shaheryar.siddiqui@direct.memorialhermann.org

Organizations & group practices 3

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.

Hospital & facility affiliations 7

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": "1289779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790121600000",
    "number": "1235430794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "930 FROSTWOOD DR STE 2.200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242450",
            "telephone_number": "713-338-4523",
            "fax_number": "713-338-6500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7789 SOUTHWEST FWY STE 370",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770741829",
            "telephone_number": "713-778-4383",
            "fax_number": "713-778-4476"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQUI",
        "first_name": "SHAHERYAR",
        "middle_name": "AHMED",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-11-15",
        "last_updated": "2026-09-23",
        "certification_date": "2026-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "P6724",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.