NPIMap

Individual provider Active NPI

Mouhamad Radwan Al-Sabbagh, MD

  • Gastroenterology Physician
  • Houston, TX
National Provider Identifier
1740260900
Registry record updated Jun 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
J0421 Issued in TX
Practice address
1140 Business Center Dr Ste 380
Houston, TX 77043-2742
Phone
(713) 467-1750
Fax
(713) 467-1410
NPI assigned
Jan 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X J0421 TX Primary

Addresses

Primary practice location

1140 Business Center Dr Ste 380
Houston, TX 77043-2742

Mailing address

PO Box 540088
Houston, TX 77254-0088
Phone (713) 850-1190

Other practice location 1

1515 Holcombe Blvd
Houston, TX 77030-4000
Phone (713) 792-6161

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090821000568 TX Practitioner - GastroenterologyPractitioner - Internal Medicine 5193759835 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Physicians Referral ServiceGroup PAC ID 7911801410, 2,728 clinicians

Practice addresses (Care Compare)

1515 Holcombe Blvd
Houston, TX 77030-4000
Phone (713) 792-2121

309 E Crockett St
Suite B
Cleveland, TX 77327-3810
Phone (713) 794-0400

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy163
Upper gastrointestinal (GI) endoscopy for acid reflux79

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
M Radwan Al-Sabbagh MD PA Gastroenterology CurrentSince Dec 3, 2009 Accepting new patients
Physicians Referral Service CurrentSince May 21, 2025 Accepting new patients

Locations

309 E Crockett St
Ste B
Cleveland, TX 77327
Phone (281) 432-1100

1515 Holcombe Blvd
#R4212
Houston, TX 77030
Phone (713) 794-5446

1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446

6410 Fannin St
Ste 1260
Houston, TX 77030
Phone (713) 704-3386

1515 Holcombe Blvd
#M
Houston, TX 77030
Phone (713) 792-2121

1140 Business Center Dr
Ste 380
Houston, TX 77043
Phone (713) 467-1750

3030 S Gessner Rd
Ste 290
Houston, TX 77063
Phone (713) 587-0909

Interoperability endpoints

  • Direct secure messaging: mouhamad.al-sabbagh.1@13131.direct.athenahealth.com
  • Direct secure messaging: malsabbagh414918@utmdandersoncc.direct-ci.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 11

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": "1137801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1740260900",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 540088",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772540088",
            "telephone_number": "713-850-1190",
            "fax_number": "713-850-1327"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1140 BUSINESS CENTER DR STE 380",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770432742",
            "telephone_number": "713-467-1750",
            "fax_number": "713-467-1410"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1515 Holcombe Blvd",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770304000",
            "country_code": "US",
            "telephone_number": "713-792-6161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AL-SABBAGH",
        "first_name": "MOUHAMAD",
        "middle_name": "RADWAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-21",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "J0421",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.