Ronia A Chackanad, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

R1186 Issued in TX

Practice address

12221 N Mopac Expy Ste 100
Austin, TX 78758-2496

Phone

(512) 901-1595

Fax

(512) 901-8127

NPI assigned

Jul 1, 2013

Sex

Female

Sole proprietor

No

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

Internal Medicine

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lonestar Pat Associates PAGroup PAC ID 9335559871, 24 clinicians

Ipc Healthcare Services of Texas PLLCGroup PAC ID 3971824939, 184 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• North Austin Medical Center Hospital, Austin, TX, CCN 450809

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Ipc Healthcare Services of Texas, PLLC

  • Hospitalist Physician
  • San Antonio, TX
  • NPI 1023403011

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Lonestar Pat Associates PA

  • Hospitalist Physician
  • Round Rock, TX
  • NPI 1811594203

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Lonestar Hospital Medicine Associates, PA

  • Hospitalist Physician
  • Mansfield, TX
  • NPI 1518237429

  Internal Medicine

  Medicare reassignment NPD
• St Davids Healthcare Partnership LP LLP

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1629021845
  NPD (past)

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

• St Davids Healthcare Partnership LP LLP

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1629021845
  Care Compare affiliation

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

{
    "created_epoch": "1372636800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1902246275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 ERIE CT",
            "address_2": "SUITE L700",
            "city": "OAK PARK",
            "state": "IL",
            "postal_code": "603022519",
            "telephone_number": "708-763-1222",
            "fax_number": "708-763-1471"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12221 N MOPAC EXPY STE 100",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787582496",
            "telephone_number": "512-901-1595",
            "fax_number": "512-901-8127"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHACKANAD",
        "first_name": "RONIA",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-07-01",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125064177",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "R1186",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• CH Oltorf LLC
• CH Specialty Services TX PLLC
• Minji Cha
• Pamela Jean Chabak-Clagett, L.C.S.W.
• Liza Chabokrow, DPM
• Anurekha B Chadha, MD
• Punit Chadha, MD
• Caileigh Chadwick, LCSW
• Chafer Solutions LLC
• Dara Chaffin, PHARMD

• Internal Medicine Physician in Austin, TX
• Providers in Austin, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 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.