Ouly N Diaw, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1018012 Issued in TX

Practice address

12333 Sowden Rd Ste B
PMB 621047
Houston, TX 77080

Phone

(713) 376-1517

NPI assigned

Mar 6, 2024

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 CA, TX2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

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.

• Signify Health Medical Associates, PLLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1750845863
  Medicare reassignment NPD
• Enburio Inc

  • Pain Medicine (Anesthesiology) Physician
  • San Jose, CA
  • NPI 1134858616
  Medicare reassignment NPD
• Signify Health Medical Associates of California, PC

  • General Practice Physician
  • San Francisco, CA
  • NPI 1124685169
  Medicare reassignment NPD

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

{
    "created_epoch": "1709683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749513600000",
    "number": "1043078942",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2020 WESTCREEK LN APT 1814",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770273638"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12333 SOWDEN RD STE B",
            "address_2": "PMB 621047",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77080",
            "telephone_number": "713-376-1517"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAW",
        "first_name": "OULY",
        "middle_name": "N",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-03-06",
        "last_updated": "2025-06-10",
        "certification_date": "2025-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1018012",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dianne W. Nicholas M.D., PA
• Stacy Diao, PHARMD
• Christina Gayle Dias, MD
• Maria DO Ceu Dias, LCSW
• Nijah Diaw
• Samiya Fatimah Diawara
• Alberto Diaz de Leon III, M.D.
• Eyleen Diaz de Moya, RBT
• Andrea Diaz de Vivar, M.D.
• Mildrey Diaz del Riego

• Family Nurse Practitioner in Houston, TX
• Providers in Houston, 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 Jun 10, 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.