Sundas Irfan Ahmed, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

V6252 Issued in TX

Practice address

7959 Fredericksburg Rd
San Antonio, TX 78229-3430

Phone

(726) 268-7439

Fax

(866) 554-1895

NPI assigned

Apr 13, 2018

Last updated

Aug 17, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NY, TX2 enrollments

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 2

Specialty

Internal Medicine

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epwebapps.acpny.com/FHIRproxy/ACPNY/api/FHIR/R4
• Direct secure messaging: sundas.ahmed@wellmed.eclinicaldirectplus.com

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.

• Wellmed Medical Group, PA

  • Internal Medicine Physician
  • San Antonio, TX
  • NPI 1437156486
  Medicare reassignment Care Compare group NPD
• Advantagecare Physicians PC

  dba AdvantageCare Physicians

  • General Practice Physician
  • New York, NY
  • NPI 1336578772
  Medicare reassignment NPD
• Wyckoff Professional Medical Services, PC

  • Internal Medicine Physician
  • Brooklyn, NY
  • NPI 1659710796
  Medicare reassignment
• Conviva Medical Center Management of Texas, P.a.

  • Internal Medicine Physician
  • Live Oak, TX
  • NPI 1770988990
  NPD
• Wellmed Medical Group, P.a.

  dba WellMed Doctor's Hospital Senior Clinic

  • Family Medicine Physician
  • Corpus Christi, TX
  • NPI 1740588243

  Internal Medicine

  NPD
• Advantagecare Physicians PC

  dba AdvantageCare Physicians Urgent Care

  • Internal Medicine Physician
  • Staten Island, NY
  • NPI 1063954113
  NPD
• Centerwell Senior Primary Care (SC) PC

  dba CenterWell Senior Primary Care-Orchard Park

  • Internal Medicine Physician
  • Greenville, SC
  • NPI 1376907790
  NPD (past)

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

{
    "created_epoch": "1523577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1477040590",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7959 FREDERICKSBURG RD",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293430",
            "telephone_number": "726-268-7439",
            "fax_number": "866-554-1895"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7959 FREDERICKSBURG RD",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782293430",
            "telephone_number": "726-268-7439",
            "fax_number": "866-554-1895"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHMED",
        "first_name": "SUNDAS",
        "middle_name": "IRFAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-13",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "311900-01",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "V6252",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sundas.ahmed.1@29601.direct.athenahealth.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "7959 Fredericksburg Rd",
            "city": "San Antonio",
            "state": "TX",
            "country_code": "US",
            "postal_code": "782293430",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Shayan Ahmed, M.B.B.S
• Sheikh S Ahmed, MD
• Shohana Ahmed, MD
• Simra Fatima Ahmed, MD
• Sumaira Ahmed, M.D.
• Vivian Bella Ahn, M.D.
• Ahome Heart Provider Services, LLC
• Lynelle Ahrens
• Raven Ahrens, CCC-SLP
• Alex B Ahrmendi Sr.

• Internal Medicine Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.