Apex Cardiology of Houston, PLLC

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

P7778 Issued in TX

Legal business name

APEX CARDIOLOGY OF HOUSTON, PLLC

Practice address

11914 Astoria Blvd Ste 410
Houston, TX 77089-6049

Phone

(281) 922-9239

Fax

(855) 518-5437

NPI assigned

Jul 27, 2017

Organization subpart

No

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

Authorized official

Name

Mary Nguyen, CMA

Title

Practice Manager

Phone

(281) 922-9239

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Locations

Interoperability endpoints

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

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Vu Linh Hoang, M.D.

  • Cardiovascular Disease Physician
  • Houston, TX
  • NPI 1689968885
  Medicare reassignment Care Compare group NPD
• Don Pham, M.D.

  • Interventional Cardiology Physician
  • Houston, TX
  • NPI 1053631580
  Medicare reassignment Care Compare group NPD
• Paul Alex Katigbak, M.D.

  • Cardiovascular Disease Physician
  • Georgetown, TX
  • NPI 1417390410
  Medicare reassignment NPD

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

{
    "created_epoch": "1501113600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765497600000",
    "number": "1356865737",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11914 ASTORIA BLVD STE 410",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770896049",
            "telephone_number": "281-922-9239",
            "fax_number": "855-518-5437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11914 ASTORIA BLVD STE 410",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770896049",
            "telephone_number": "281-922-9239",
            "fax_number": "855-518-5437"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "107 Woodlawn Dr Ste 109",
            "address_purpose": "LOCATION",
            "city": "Friendswood",
            "state": "TX",
            "postal_code": "775463987",
            "country_code": "US",
            "telephone_number": "281-922-9239",
            "fax_number": "855-518-5437",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "APEX CARDIOLOGY OF HOUSTON, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-07-27",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "MARY",
        "authorized_official_title_or_position": "PRACTICE MANAGER",
        "authorized_official_telephone_number": "281-922-9239",
        "authorized_official_credential": "CMA"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "P7778",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aperture Hospice LLC
• Oluwakemi Apesin
• Apex Ambulance, Inc.
• Apex Anesthesia Associates PLLC
• Apex Behavioral Wellness LLC
• Apex Care Resource
• Apex Chiropractic & Wellness PLLC
• Apex Chiropractic Clinic
• Apex Chiropractic Clinic, LLC
• Apex Dental Associates, Inc

• Cardiovascular Disease Physician in Houston, TX
• Providers in Houston, TX by specialty
• Cardiovascular Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 2025; 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.