Individual provider Active NPI

Mazen Hassan, MD

  • Internal Medicine Physician
  • Dallas, TX
National Provider Identifier
1003311093
Registry record updated Mar 3, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
S7228 Issued in TX
Practice address
3600 Gaston Ave Ste 550
Dallas, TX 75246-1905
Phone
(214) 821-1177
NPI assigned
Mar 29, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Physician 208D00000X S7228 TX
Hospitalist Physician 208M00000X S7228 TX
Internal Medicine Physician 207R00000X S7228 TX Primary

Addresses

Primary practice location

3600 Gaston Ave Ste 550
Dallas, TX 75246-1905

Mailing address

3600 Gaston Ave Ste 550
Dallas, TX 75246-1905

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mhassan332160@direct.sw.org

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
I20211009000059 TX Practitioner - Internal Medicine 1153686134 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Medical School at San Antonio, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Healthtexas Provider NetworkGroup PAC ID 1355254210, 2,535 clinicians

Practice addresses (Care Compare)

3600 Gaston Ave
Suite 550
Dallas, TX 75246-1905
Phone (214) 821-1177

Hospital & facility affiliations

  • Texas Home Health Group of Desoto, LLC Home health agency, Desoto, TX, CCN 679103
  • Baylor University Medical Center Hospital, Dallas, TX, CCN 450021
  • Baylor Scott & White Institute for Rehabilitation Inpatient rehabilitation facility, Dallas, TX, CCN 453036

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
S7228TXMDGeneral Practice Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthtexas Provider Network Internal Medicine CurrentSince Sep 13, 2021 Accepting new patients
Healthtexas Provider Network CurrentSince Sep 13, 2021 Accepting new patients
Healthtexas Provider Network Past Accepting new patients
Baylor University Medical Center Past Accepting new patients

Locations

3417 Gaston Ave
Ste 1100
Dallas, TX 75246
Phone (469) 800-9000

4001 Worth St
#A
Dallas, TX 75246
Phone (214) 820-8665

3500 Gaston Ave
Dallas, TX 75246

3600 Gaston Ave
Ste 550
Dallas, TX 75246
Phone (214) 821-1177

4001 Worth St
Dallas, TX 75246
Phone (214) 828-1745

301 N Washington Ave
Fl 5
Dallas, TX 75246
Phone (469) 800-8742

Interoperability endpoints

  • Direct secure messaging: mhassan332160@direct.sw.org

Organizations & group practices 4

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": "1522281600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1677801600000",
    "number": "1003311093",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 GASTON AVE STE 550",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752461905"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 GASTON AVE STE 550",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752461905",
            "telephone_number": "214-821-1177"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HASSAN",
        "first_name": "MAZEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-29",
        "last_updated": "2023-03-03",
        "certification_date": "2023-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "TX",
            "license": "S7228",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "S7228",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "S7228",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mhassan332160@direct.sw.org",
            "affiliation": "N",
            "address_1": "3600 Gaston Ave Ste 550",
            "city": "Dallas",
            "state": "TX",
            "country_code": "US",
            "postal_code": "752461905",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.