Christina Hai, MD

Primary specialty

Pediatric Cardiology PhysicianTaxonomy code 2080P0202X

License

R4846 Issued in TX

Practice address

4130 Bellaire Blvd Ste 206
Houston, TX 77025-1056

Phone

(281) 648-3000

Fax

(281) 648-3001

NPI assigned

Jul 20, 2012

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

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

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.

• Pediatric Cardiology Care PA

  • Pediatric Cardiology Physician
  • Webster, TX
  • NPI 1922491448
  NPD (past)

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

{
    "created_epoch": "1342742400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1194070615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4130 BELLAIRE BLVD STE 206",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770251056",
            "telephone_number": "281-648-3000",
            "fax_number": "281-648-3001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4130 BELLAIRE BLVD STE 206",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770251056",
            "telephone_number": "281-648-3000",
            "fax_number": "281-648-3001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAI",
        "first_name": "CHRISTINA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-07-20",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "TX",
            "license": "R4846",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Karin Hahn, M.D.
• Lauren M Hahn, LPC
• Stephen M Hahn, MD
• Tara Hahn, MD
• Hai K Nguyen MD PA
• Rayhan Syed Hai, M.D.
• Amira Hind Haidar, DDS
• Haider Diagnostic Services LLC
• Haider Diagnostic Services LLC
• Haider Fourteen Inc

• Pediatric Cardiology Physician in Houston, TX
• Providers in Houston, TX by specialty
• Pediatric Cardiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.