Mustafa Dheyauldeen Alqaysi, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

S4591 Issued in TX

Practice address

24518 Northwest Fwy Ste 355
Cypress, TX 77429-2358

Phone

(832) 688-8400

Fax

(832) 688-8430

NPI assigned

Mar 30, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Mustafa Dheyauldeen Alqaysi Former name

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

Specialty

Cardiovascular Disease (Cardiology)Also: Internal Medicine

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Cypress Heart and Vascular Center PLLCGroup PAC ID 1759577166, 9 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA Houston Healthcare Kingwood Hospital, Kingwood, TX, CCN 450775
• Houston Methodist Cypress Hospital Hospital, Cypress, TX, CCN 670342
• Houston Methodist Willowbrook Hospital Hospital, Houston, TX, CCN 450844
• Houston Methodist Hospital Hospital, Houston, TX, CCN 450358

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

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

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.

• Cypress Heart and Vascular Center PLLC

  • Interventional Cardiology Physician
  • Cypress, TX
  • NPI 1780998385

  Cardiovascular Disease

  Medicare reassignment Care Compare group NPD
• Memorial Hermann Medical Group

  • Family Medicine Physician
  • Fulshear, TX
  • NPI 1003985102

  Internal Medicine

  Medicare reassignment NPD
• University of Texas Health Science Center at San Antonio

  • Internal Medicine Physician
  • San Antonio, TX
  • NPI 1720051717
  Medicare reassignment NPD
• The University of Texas Health Science Center at San Antonio

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1326829904
  NPD
• Cardiovascular Care Providers, Inc.

  • Specialist
  • Houston, TX
  • NPI 1437242617
  NPD (past)

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

• KPH-Consolidation, Inc.

  • General Acute Care Hospital
  • Kingwood, TX
  • NPI 1811942238
  Care Compare affiliation
• Methodist Health Centers

  • General Acute Care Hospital
  • Cypress, TX
  • NPI 1629828405
  Care Compare affiliation
• Methodist Health Centers

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1871619254
  Care Compare affiliation
• The Methodist Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1548387418
  Care Compare affiliation

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

{
    "created_epoch": "1490832000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1790217537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3686",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772533686",
            "telephone_number": "832-688-8400",
            "fax_number": "832-688-8430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24518 NORTHWEST FWY STE 355",
            "city": "CYPRESS",
            "state": "TX",
            "postal_code": "774292358",
            "telephone_number": "832-688-8400",
            "fax_number": "832-688-8430"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16100 South Fwy",
            "address_purpose": "LOCATION",
            "city": "Pearland",
            "state": "TX",
            "postal_code": "775841895",
            "country_code": "US",
            "telephone_number": "281-929-6184",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21212 Northwest Fwy Ste 285",
            "address_purpose": "LOCATION",
            "city": "Cypress",
            "state": "TX",
            "postal_code": "774295883",
            "country_code": "US",
            "telephone_number": "832-688-8400",
            "fax_number": "832-688-8430",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALQAYSI",
        "first_name": "MUSTAFA",
        "middle_name": "DHEYAULDEEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-30",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "S4591",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "S4591",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "S4591",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MUSTAFA",
            "last_name": "ALQAYSI",
            "middle_name": "DHEYAULDEEN",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Allied Pro Medical Solutions LLC
• Shahad Almasalemah, MD
• Sael Salah Alnabhan Sr., SA
• Mohammad T Alobaidi, MD
• Sura Imad Alqaisi
• Ala Naser Alqtaishat, RBT
• Johanna Marina Alquicira
• Ammar Alsaedi
• Hasan Alsaedi, PHARMD
• Saad Alsuwaidi, MA

• Cardiovascular Disease Physician in Cypress, TX
• Providers in Cypress, 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 Feb 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.