Raziuddin Ahmed, MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

P5920 Issued in TX

Practice address

16659 Southwest Fwy
Sugar Land, TX 77479-2375

Phone

(281) 325-0005

Fax

(281) 325-0039

NPI assigned

Jun 18, 2008

Last updated

Jan 6, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

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

Specialty

Pulmonary DiseaseAlso: Sleep Medicine

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

TMH Physician Associates PLLCGroup PAC ID 4486711744, 1,881 clinicians

Houston Methodist Specialty PhysiciansGroup PAC ID 5193239796, 1,498 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Houston Methodist Sugarland Hospital Hospital, Sugar Land, TX, CCN 450820
• Memorial Hermann Sugar Land Hospital Hospital, Sugar Land, TX, CCN 450848
• Houston Methodist West Hospital Hospital, Houston, TX, CCN 670077
• Houston Methodist Hospital Hospital, Houston, TX, CCN 450358
• Pam Health Rehabilitation Hospital of Sugar Land Inpatient rehabilitation facility, Sugar Land, TX, CCN 673068

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rahmed30926@directhoustonmethodist.org

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.

• Houston Methodist Specialty Physicians

  • Otolaryngology Physician
  • Houston, TX
  • NPI 1902614332

  Hospitalist

  Medicare reassignment Care Compare group NPD
• TMH Physician Associates PLLC

  • Ophthalmology Physician
  • Houston, TX
  • NPI 1275779225

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• TMH Physician Associates PLLC

  • Orthopaedic Surgery Physician
  • Spring, TX
  • NPI 1043061351
  NPD
• Houston Methodist

  • Nurse Practitioner
  • Houston, TX
  • NPI 1992178693
  NPD (past)
• Sohail Noor,M.D.,P.a.

  • Internal Medicine Physician
  • Katy, TX
  • NPI 1023297686
  NPD (past)
• East Jefferson Physicians Group LLC

  • Internal Medicine Physician
  • New Orleans, LA
  • NPI 1922293372
  NPD (past)

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

• Memorial Hermann Health System

  dba Memorial Hermann Sugar Land Hospital

  • General Acute Care Hospital
  • Sugar Land, TX
  • NPI 1295788735
  Care Compare affiliation
• Methodist Health Centers

  dba Houston Methodist West Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1083937593
  Care Compare affiliation
• Methodist Health Centers

  dba Houston Methodist Sugar Land Hospital

  • General Acute Care Hospital
  • Sugar Land, TX
  • NPI 1497871628
  Care Compare affiliation
• Pam Health Rehabilitation Hospital of Sugar Land LLC

  • Rehabilitation Hospital
  • Sugar Land, TX
  • NPI 1447917802

  Inpatient rehabilitation facility

  Care Compare affiliation
• The Methodist Hospital

  dba Houston Methodist Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1548387418
  Care Compare affiliation

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

{
    "created_epoch": "1213747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1952562407",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16659 SOUTHWEST FWY",
            "address_2": "MOB 2 SUITE 421",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774792375",
            "telephone_number": "281-325-0005",
            "fax_number": "282-325-0039"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16659 SOUTHWEST FWY",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774792375",
            "telephone_number": "281-325-0005",
            "fax_number": "281-325-0039"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHMED",
        "first_name": "RAZIUDDIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-06-18",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "51778",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "TX",
            "license": "P5920",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "LA",
            "license": "MD.203122",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1885231",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Angela I Ahmed, NURSE PRACTITIONER
• Ismail Ahmed, DPT
• Kamran Iqbal Ahmed, MD
• Naghma Ahmed, PT
• Raees Ahmed, M.D.
• Romana Ahmed, MBA, MS, LMFT
• Sana Ahmed
• Wamda Osman Ahmed, MD
• Yasmin Ahmed, O.D.
• Naureen Ahmeduddin, D.O.

• Pulmonary Disease Physician in Sugar Land, TX
• Providers in Sugar Land, TX by specialty
• Pulmonary Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 6, 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.

Verify at the official NPI Registry.