Chelsea Sones Ballard, PA C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

PA04854 Issued in TX

Practice address

4700 Seton Center Pkwy Ste 200
Austin, TX 78759-4107

Phone

(512) 439-1000

Fax

(512) 439-1081

NPI assigned

Aug 29, 2006

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

Specialty

Physician Assistant

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ortholonestar PLLCGroup PAC ID 9931529062, 416 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Dell Seton Med Center at the University of TX Hospital, Austin, TX, CCN 450124
• Ascension Seton Hays Hospital, Kyle, TX, CCN 670056

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: chelsea.ballard.1@15533.direct.athenahealth.com

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.

• Ortholonestar, PLLC

  • Orthopaedic Surgery Physician
  • Houston, TX
  • NPI 1942860176
  Medicare reassignment Care Compare group NPD
• Texas Orthopedics Sports & Rehabilitation Associates PA

  • Orthopaedic Surgery Physician
  • Austin, TX
  • NPI 1346244688
  Medicare reassignment NPD (past)
• Ortholonestar, PLLC

  • Orthopaedic Surgery Physician
  • Tomball, TX
  • NPI 1073475679
  NPD
• Texas Orthopedics Sports & Rehabilitation Associates PA

  • Orthopaedic Surgery Physician
  • Cedar Park, TX
  • NPI 1255460846
  NPD
• Texas Orthopedics, Sports & Rehabilitation Associates, PA

  • Orthopaedic Surgery Physician
  • Bastrop, TX
  • NPI 1467088567
  NPD
• Ortholonestar, PLLC

  • Orthopaedic Surgery Physician
  • Austin, TX
  • NPI 1528675097
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Ascension Seton

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1093810327
  Care Compare affiliation
• Ascension Seton

  • General Acute Care Hospital
  • Kyle, TX
  • NPI 1619115383
  Care Compare affiliation

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

{
    "created_epoch": "1156809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774828800000",
    "number": "1235247172",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4700 SETON CENTER PKWY STE 200",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787594107",
            "telephone_number": "512-439-1000",
            "fax_number": "512-439-1081"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4700 SETON CENTER PKWY STE 200",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787594107",
            "telephone_number": "512-439-1000",
            "fax_number": "512-439-1081"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4215 Benner Ste 300",
            "address_purpose": "LOCATION",
            "city": "Kyle",
            "state": "TX",
            "postal_code": "786402224",
            "country_code": "US",
            "telephone_number": "512-439-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "911 W 38th St Ste 300",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787051161",
            "country_code": "US",
            "telephone_number": "512-439-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2224 Walsh Tarlton Ln Ste 200",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787467756",
            "country_code": "US",
            "telephone_number": "512-439-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BALLARD",
        "first_name": "CHELSEA",
        "middle_name": "SONES",
        "credential": "PA C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-29",
        "last_updated": "2026-03-30",
        "certification_date": "2026-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "TX",
            "license": "PA04854",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Danyell M Balfour, PHARMD
• Amelia Ball, OTR
• Connie Annette Ball
• Kaylene Ball, AU.D., CCC-A
• Thomas Ball
• Hannah Ballard
• Jacob Scott Ballard, DC
• Matthew Ballard
• Stephanie Ballard, L.AC.
• Tiffany Eilers Ballard, D.O.

• Surgical Physician Assistant in Austin, TX
• Providers in Austin, TX by specialty
• Surgical Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 2026; 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.