Organization Active NPI

American Heart Specialists PLLC

Doing business as Cardioclinic

  • Cardiovascular Disease Physician
  • Sugar Land, TX
National Provider Identifier
1609572775
Registry record updated Sep 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
Legal business name
AMERICAN HEART SPECIALISTS PLLC
Doing business as
Cardioclinic
Practice address
6909 Brisbane CT Ste 300
Sugar Land, TX 77479-7146
Phone
(281) 801-7855
Fax
(281) 801-7854
NPI assigned
Feb 1, 2023
Last updated
Sep 9, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2026

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

Authorized official

Name
Dr. Zaka KhanNPI 1093048969
Title
Manager
Phone
(718) 419-6576

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
Cardiovascular Disease Physician 207RC0000X Primary

Addresses

Primary practice location

6909 Brisbane CT Ste 300
Sugar Land, TX 77479-7146

Mailing address

6909 Brisbane CT Ste 300
Sugar Land, TX 77479-7146
Phone (281) 801-7855

Other names 1

  • Cardioclinic Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20230228001246 TX Part B Supplier - Clinic/Group Practice 3476926171 Receives reassigned benefits from 10 practitioners
Practice locations: Houston, TX; Sugar Land, TX; Richmond, TX; Katy, TX

National Provider Directory

National Provider Directory

Locations

5001 N Shepherd Dr
Ste 100
Houston, TX 77018

11960 Broadway St
Ste 120
Pearland, TX 77584

11960 Broadway St
Ste 130
Pearland, TX 77584

18440 W Airport Blvd
Ste 300
Richmond, TX 77407
Phone (346) 279-2221

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/IIDBDD

Practitioners & affiliated clinicians

Practitioners 19

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1675209600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788912000000",
    "number": "1609572775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6909 BRISBANE CT STE 300",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774797146",
            "telephone_number": "281-801-7855",
            "fax_number": "281-801-7854"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6909 BRISBANE CT STE 300",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774797146",
            "telephone_number": "281-801-7855",
            "fax_number": "281-801-7854"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMERICAN HEART SPECIALISTS PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-02-01",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A",
        "authorized_official_last_name": "KHAN",
        "authorized_official_first_name": "ZAKA",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "718-419-6576",
        "authorized_official_name_prefix": "Dr."
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Cardioclinic",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Sugar Land, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.