Individual provider Active NPI

Andrea Giulio Quarti, MD

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Houston, TX
National Provider Identifier
1134905219
Registry record updated Jun 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
47935 Issued in TX
Practice address
6550 Fannin St Ste 1401
Houston, TX 77030-2738
Phone
(713) 441-5200
NPI assigned
Sep 5, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X 47935 TX Primary

Addresses

Primary practice location

6550 Fannin St Ste 1401
Houston, TX 77030-2738

Mailing address

6550 Fannin St Ste 1401
Houston, TX 77030-2738
Phone (713) 441-5200

Other practice location 1

6621 Fannin St
Houston, TX 77030-2399
Phone (832) 824-1000

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231027002726 TX Practitioner - Thoracic SurgeryPractitioner - Vascular Surgery 9335595271 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Thoracic SurgeryAlso: Vascular Surgery
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Houston Methodist Specialty PhysiciansGroup PAC ID 5193239796, 1,498 clinicians
TMH Physician Associates PLLCGroup PAC ID 4486711744, 1,881 clinicians

Practice addresses (Care Compare)

6445 Main St
Suite 2500
Houston, TX 77030-1502
Phone (713) 441-3150

6550 Fannin St
Suite 1401
Houston, TX 77030-2738
Phone (713) 441-5200

6565 Fannin St
Houston, TX 77030-2703

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary artery bypass graft (CABG)28

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
48723TXMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Houston Methodist Specialty Physicians Thoracic Surgery (Cardiothoracic Vascular Surgery) CurrentSince Jan 1, 2026 Accepting new patients
TMH Physician Associates PLLC CurrentSince Sep 6, 2023 Accepting new patients
TMH Physician Associates PLLC CurrentSince Sep 6, 2023 Accepting new patients
Houston Methodist Past Accepting new patients

Locations

7575 San Felipe St
Ste 155
Houston, TX 77063
Phone (713) 266-9955

6550 Fannin St
Ste 1401
Houston, TX 77030
Phone (713) 441-5200

6445 Main St
Ste 2500
Houston, TX 77030
Phone (713) 441-3150

6565 Fannin St
#623
Houston, TX 77030
Phone (713) 363-8584

16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800

Interoperability endpoints

  • Direct secure messaging: aquarti453065@directhoustonmethodist.org

Organizations & group practices 5

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1693872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1134905219",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6550 FANNIN ST STE 1401",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302738",
            "telephone_number": "713-441-5200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6550 FANNIN ST STE 1401",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302738",
            "telephone_number": "713-441-5200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6621 Fannin St",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770302399",
            "country_code": "US",
            "telephone_number": "832-824-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "QUARTI",
        "first_name": "ANDREA GIULIO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-09-05",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "TX",
            "license": "47935",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.