Ismail Taherali Dairywala, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

L0114 Issued in TX

Practice address

18220 Tomball Pkwy Ste 230
Houston, TX 77070-4350

Phone

(281) 807-5253

Fax

(281) 477-7452

NPI assigned

Oct 25, 2005

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Cardiovascular Disease (Cardiology)Also: Interventional Radiology, Nuclear Medicine, Peripheral Vascular Disease

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Houston Methodist Willowbrook Hospital Hospital, Houston, TX, CCN 450844
• HCA Houston Healthcare Tomball Hospital, Tomball, TX, CCN 450670
• HCA Houston Healthcare Medical Center Hospital, Houston, TX, CCN 450659

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/DFFDBA/Endpoint/DFFDBA
• Direct secure messaging: idairywala26966@directhoustonmethodist.org
• Direct secure messaging: ismail.dairywala@dary.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.

• Northwest Cardiovascular Clinic, PA

  • Cardiovascular Disease Physician
  • Houston, TX
  • NPI 1437457686
  Medicare reassignment NPD Authorized official
• Internal Medicine Diagnostic Center

  • Internal Medicine Physician
  • Magnolia, TX
  • NPI 1982601472
  NPD (past)
• TMH Physician Associates PLLC

  • Orthopaedic Surgery Physician
  • Spring, TX
  • NPI 1043061351
  NPD (past)

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

• Houston - PPH, LLC

  dba HCA Houston Healthcare Medical Center

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1073043592
  Care Compare affiliation
• Methodist Health Centers

  dba Houston Methodist Willowbrook Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1871619254
  Care Compare affiliation
• North Houston - TRMC, LLC

  dba HCA Houston Healthcare Tomball

  • General Acute Care Hospital
  • Tomball, TX
  • NPI 1750819025
  Care Compare affiliation

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

{
    "created_epoch": "1130198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1346230976",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16407 LAKEWOOD FIELD DR",
            "city": "TOMBALL",
            "state": "TX",
            "postal_code": "773778789",
            "telephone_number": "832-473-8854"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18220 TOMBALL PKWY STE 230",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770704350",
            "telephone_number": "281-807-5253",
            "fax_number": "281-477-7452"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13406 Medical Complex Dr Ste 110B",
            "address_purpose": "LOCATION",
            "city": "Tomball",
            "state": "TX",
            "postal_code": "773753330",
            "country_code": "US",
            "telephone_number": "281-807-5253",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "31350 Friendship Dr",
            "address_purpose": "LOCATION",
            "city": "Magnolia",
            "state": "TX",
            "postal_code": "773553076",
            "country_code": "US",
            "telephone_number": "281-807-5253",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12015 Louetta Rd",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770701148",
            "country_code": "US",
            "telephone_number": "281-807-5253",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2312 Tidwell Rd Ste 230",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770936731",
            "country_code": "US",
            "telephone_number": "281-807-5253",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DAIRYWALA",
        "first_name": "ISMAIL",
        "middle_name": "TAHERALI",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-10-25",
        "last_updated": "2025-09-11",
        "certification_date": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "L0114",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Benjamin Sanders Daines, MD
• Joyce E. Dains, RN, DRPH, FNP
• Folasade Dairo
• Dairy Ashford Family Practice Associates, P.a.
• Dairy Ashford Verimed Clinic Inc
• Elias Daissaoui
• Daisy Childrens Homehealth LLC (dba Daisy Kids Care)
• Daisy Dance Performance & Rehab PLLC
• Daisy Kids Therapy, LLC
• Krystal Renae Daitz, FNP-C

• Cardiovascular Disease Physician in Houston, TX
• Providers in Houston, TX by specialty
• Cardiovascular Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.