Active NPI
Haytham Asad Al-Azzeh, MD
- Cardiovascular Disease Physician
- Houston, TX
National Provider Identifier
1437170438
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- L5644
- Practice address
- 11920 Astoria Blvd Ste 220
Houston, TX 77089 - Phone
- (281) 484-0900
- NPI assigned
- Jul 22, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | L5644 | TX | Primary |
Addresses
Primary practice location
11920 Astoria Blvd Ste 220
Houston, TX 77089
Mailing address
4821 Nasa Pkwy Apt 25W
Seabrook, TX 77586-6553
Phone (193) 620-3882
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 158165401 | Medicaid | TX |
Medicare participation
Medicare enrollment files- 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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Other, 1994
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
11920 Astoria Blvd
Houston, TX 77089-6097
Phone (281) 484-0900
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Coronary angioplasty and stenting | 1-10 |
| Pacemaker insertion or repair | 1-10 |
| Leg revascularization (restoring blood flow) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cardiovascular Care Providers, Inc. | Past | Accepting new patients |
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/ADDICA/Endpoint/ADDICA
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.
-
- Cardiovascular Disease Physician
- Houston, TX
- NPI 1518996248
-
- Specialist
- Houston, TX
- NPI 1437242617
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1730132234
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1153526400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783468800000",
"number": "1437170438",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4821 NASA PKWY APT 25W",
"city": "SEABROOK",
"state": "TX",
"postal_code": "775866553",
"telephone_number": "193-620-3882"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11920 ASTORIA BLVD STE 220",
"city": "HOUSTON",
"state": "TX",
"postal_code": "77089",
"telephone_number": "281-484-0900"
}
],
"practiceLocations": [],
"basic": {
"last_name": "AL-AZZEH",
"first_name": "HAYTHAM",
"middle_name": "ASAD",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-07-22",
"last_updated": "2026-07-08",
"certification_date": "2026-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "TX",
"license": "L5644",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "158165401",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.