Ivanna Warwas, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1209550 Issued in TX

Practice address

527 Oak Ridge St
Donna, TX 78537-4431

Phone

(956) 659-1666

NPI assigned

Aug 25, 2025

Last updated

Oct 5, 2026By the provider in NPPES

Sex

Female

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Val Verde County Hospital District

  dba Windsor Nursing and Rehabilitation Center of Weslaco

  • Skilled Nursing Facility
  • Weslaco, TX
  • NPI 1922734300

  Adp of the SNF

  CMS ownership

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.

• Infinite Medical PC

  • Family Medicine Physician
  • Bristol, RI
  • NPI 1407483175

  Single Specialty, TX

  Medicare reassignment NPD
• Signify Health Medical Associates, PLLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1750845863
  Medicare reassignment

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

{
    "created_epoch": "1756080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791158400000",
    "number": "1366320426",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "527 OAK RIDGE ST",
            "city": "DONNA",
            "state": "TX",
            "postal_code": "785374431",
            "telephone_number": "956-659-1666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "527 OAK RIDGE ST",
            "city": "DONNA",
            "state": "TX",
            "postal_code": "785374431",
            "telephone_number": "956-659-1666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARWAS",
        "first_name": "IVANNA",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-25",
        "last_updated": "2026-10-05",
        "certification_date": "2026-10-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1209550",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jackie Lynn Vazquez, LPC
• Kimberly Villarreal
• Stephanie Villarreal
• Wal-Mart Stores Texas LLC (Walmart Pharmacy 10-2763)
• Wal-Mart Stores Texas, LLC (Walmart Vision Center 30-2763)
• Lorie Ann Zamarripa, BCBA
• Jose L Zamora, MD
• Maria Imelda Zarrate-Aguilar, B.A.
• Zion Medical Supply, LLC

• Family Nurse Practitioner in Donna, TX
• Providers in Donna, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.