Xavier Rios

Primary specialty

Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X

License

T1535 Issued in TX

Practice address

1102 Bates Ave
Houston, TX 77030-2698

Phone

(832) 828-3660

NPI assigned

Apr 11, 2015

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

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

Pediatric Medicine

Education

Harvard Medical School, 2015

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: xvillanuevarios180266@prddirect.texaschildrens.org

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.

• Texas Children'S Physician Group

  • Pediatrics Physician
  • Houston, TX
  • NPI 1861675506
  Medicare reassignment NPD

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

{
    "created_epoch": "1428710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1568858017",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1102 BATES AVE",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302698",
            "telephone_number": "832-828-3660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1102 BATES AVE",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302698",
            "telephone_number": "832-828-3660"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIOS",
        "first_name": "XAVIER",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-04-11",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "TX",
            "license": "T1535",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IN",
            "license": "01082926A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mauro Ramon Rios Jr.
• Melissa Rios
• Rosa Nevarez Rios, OT-ASSISTANT
• Stephanie Sharleen Rios, AU.D.
• Tomas Gabriel Rios, M.D.
• Kathryn Ripley, MSN, APRN, AGACNP-BC
• Rachel J Rippey
• Valerie Ordonez Rippey
• Rise and Renew Behavioral Health LLC
• Rise and Restore Counseling Center LLC

• Pediatric Hematology & Oncology Physician in Houston, TX
• Providers in Houston, TX by specialty
• Pediatric Hematology & Oncology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 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.