Sarah Marian Ouzounian Sidhu, APRN

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

1055648 Issued in TX

Practice address

23 Shinyrock PL
The Woodlands, TX 77381-4412

Phone

(346) 305-0117

NPI assigned

Mar 20, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Ms. Sarah Marian Sidhu Former name

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emergency Medicine Services of TX, PLLCGroup PAC ID 3375909351, 374 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Emergency Medicine Services of TX, PLLC

  • Emergency Medicine Physician
  • San Antonio, TX
  • NPI 1245938729
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1742428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1285435925",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23 SHINYROCK PL",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773814412",
            "telephone_number": "346-305-0117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23 SHINYROCK PL",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773814412",
            "telephone_number": "346-305-0117"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OUZOUNIAN SIDHU",
        "first_name": "SARAH",
        "middle_name": "MARIAN",
        "name_prefix": "Ms.",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-20",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "TX",
            "license": "1055648",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "1055648",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "SIDHU",
            "middle_name": "MARIAN",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Stephanie L Osman, BSN, RN, RNFA, CNOR
• Caroline Sue Osteen, BSN, MSN, ARNP-CANP
• Valerie Marie Ostermeyer, PT, DPT, ATC
• Outcome Counseling
• Outpatient Surgery Center of the Woodlands (The Surgery Center of The Woodlands)
• Over the Moon Pediatrics, PLLC
• Vanessa Oviedo
• Ann Frances Owen, MSN, APRN, FNP-C
• Oluseyi Ezekiel Oyerinde, PHARM D
• Annalisa Pablo, OTR

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.