Hannah Oppen, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1174589 Issued in TX

Practice address

520 Madison Oak Dr
San Antonio, TX 78258-3913

Phone

(210) 297-4000

NPI assigned

Jul 22, 2024

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

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

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.

• Travis County Emergency Physicians PA

  • Emergency Medicine Physician
  • Austin, TX
  • NPI 1962440933
  Medicare reassignment NPD

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

{
    "created_epoch": "1721606400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744416000000",
    "number": "1114755279",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4535 DRESSLER RD NW",
            "city": "CANTON",
            "state": "OH",
            "postal_code": "447182545",
            "telephone_number": "855-687-0618"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 MADISON OAK DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782583913",
            "telephone_number": "210-297-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OPPEN",
        "first_name": "HANNAH",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-07-22",
        "last_updated": "2025-04-12",
        "certification_date": "2025-04-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1174589",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ophthalmology Associates of San Antonio Dba I.Wear by Oasa
• Ophthalmology Associates of San Antonio Dba I.Wear by Oasa
• Opiate Treatment Centers of America, LLC
• Marilou De Gracia Opina, DO
• Nana Adwoa Opoku-Ansah
• Michael Bert Oppen, CRNA
• Opsolutions, LLC
• Stephen Michael Opter Sr., CRT
• Optical Headquarters
• Optimacare Inc

• Family Nurse Practitioner in San Antonio, TX
• Providers in San Antonio, 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 Apr 12, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.