NPIMap

Individual provider Active NPI

Sameer Siddique, MD

  • Gastroenterology Physician
  • Cypress, TX
National Provider Identifier
1053544130
Registry record updated Jun 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
R5936 Issued in TX
Practice address
27700 Northwest Fwy Ste 350
Cypress, TX 77433-7749
Phone
(346) 666-6616
Fax
(832) 220-6768
NPI assigned
Aug 24, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 2, 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 R5936 TX Primary

Addresses

Primary practice location

27700 Northwest Fwy Ste 350
Cypress, TX 77433-7749

Mailing address

410 W Grand Pkwy S Ste 4B
Katy, TX 77494-8361
Phone (346) 666-6616

Other practice location 1

410 W Grand Pkwy S Ste 4B
Katy, TX 77494-8361
Phone (346) 666-6616

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
I20181210000658 TX Practitioner - GastroenterologyPractitioner - Internal Medicine 5092959650 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Cypress Signature Gastroenterology PLLCGroup PAC ID 8527311752, 2 clinicians

Practice addresses (Care Compare)

27700 Northwest Fwy
Suite 350
Cypress, TX 77433-7749
Phone (346) 666-6616

410 W Grand Pkwy S
Suite 4B
Katy, TX 77494-8361
Phone (346) 666-6616

Hospital & facility affiliations

  • Memorial Hermann - Texas Medical Center Hospital, Houston, TX, CCN 450068
  • Houston Methodist Cypress Hospital Hospital, Cypress, TX, CCN 670342
  • Memorial Hermann Katy Hospital Hospital, Katy, TX, CCN 450847
  • Memorial Hermann Memorial City Hospital Hospital, Houston, TX, CCN 450610

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy120
Upper gastrointestinal (GI) endoscopy for acid reflux118

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Cypress Signature Gastroenterology PLLC Gastroenterology CurrentSince Jun 1, 2018 Accepting new patients
Ozarks Medical Center Past Accepting new patients

Locations

27700 NW Freeway
Ste 350
Cypress, TX 77433
Phone (281) 429-8780

21212 Northwest Fwy
Ste 205
Cypress, TX 77429
Phone (216) 702-4535

410 W Grand Pkwy S
Ste 4B
Katy, TX 77494
Phone (832) 437-2958

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/DEDFBD
  • Direct secure messaging: sameer.siddique@csgp.eclinicaldirectplus.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 and National Provider Directory roles.

Hospital & facility affiliations 12

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": "1251072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1053544130",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "410 W GRAND PKWY S STE 4B",
            "city": "KATY",
            "state": "TX",
            "postal_code": "774948361",
            "telephone_number": "346-666-6616",
            "fax_number": "832-220-6768"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27700 NORTHWEST FWY STE 350",
            "city": "CYPRESS",
            "state": "TX",
            "postal_code": "774337749",
            "telephone_number": "346-666-6616",
            "fax_number": "832-220-6768"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "410 W Grand Pkwy S Ste 4B",
            "address_purpose": "LOCATION",
            "city": "Katy",
            "state": "TX",
            "postal_code": "774948361",
            "country_code": "US",
            "telephone_number": "346-666-6616",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIDDIQUE",
        "first_name": "SAMEER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-08-24",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "R5936",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cypress, TX

Sources for this page

Verify at the official NPI Registry.