Zara Mustajab Siddiqui, D.O.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

U5523 Issued in TX

Practice address

26424 Strake Dr
The Woodlands, TX 77389-1916

Phone

(936) 270-5500

Fax

(936) 270-5505

NPI assigned

Apr 28, 2016

Last updated

Oct 27, 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 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Specialty

Family Practice

Education

Oklahoma State University College of Osteopathic Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: zara.siddiqui@hca9.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.

• Specialty Associates of West Houston PLLC

  • Internal Medicine Physician
  • Houston, TX
  • NPI 1699062349
  NPD

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

{
    "created_epoch": "1461801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1793059200000",
    "number": "1508211384",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10100 SIX PINES DR APT 339",
            "city": "SHENANDOAH",
            "state": "TX",
            "postal_code": "773804178",
            "telephone_number": "936-270-5500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26424 STRAKE DR",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773891916",
            "telephone_number": "936-270-5500",
            "fax_number": "936-270-5505"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQUI",
        "first_name": "ZARA",
        "middle_name": "MUSTAJAB",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-04-28",
        "last_updated": "2026-10-27",
        "certification_date": "2026-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "U5523",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ather A Siddiqi, MD
• Ather J Siddiqi, MD
• Mohammad I Siddiqi, M.D.
• Hina Farooq Siddiqui, MD
• Nihal U Siddiqui, M.D.
• Nisha Sidhwani, D.O.
• Angela Kay Signorelli, LCSW
• Kristi A Sikes, M.D.
• Jeffrey Paul Silva, BCBA
• Manolito C Simbahan, MD

• Family Medicine Physician in The Woodlands, TX
• Providers in The Woodlands, TX by specialty
• Family Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 27, 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.