George Ongera, DNP

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

1010763 Issued in TX

Practice address

575 Hill Country Dr Ste 101
Kerrville, TX 78028-6024

Phone

(830) 258-7828

NPI assigned

Jun 12, 2019

Sex

Male

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 WI, TX2 enrollments

Enrollment records 2

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

U S Anesthesia Partners of Texas, PAGroup PAC ID 7315850351, 2,750 clinicians

Peterson Medical AssociatesGroup PAC ID 1355467887, 192 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Peterson Regional Medical Center Hospital, Kerrville, TX, CCN 450007
• Baptist Medical Center Hospital, San Antonio, TX, CCN 450058

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

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.

• Peterson Medical Associates

  • Obstetrics & Gynecology Physician
  • Kerrville, TX
  • NPI 1770800575

  TX

  Medicare reassignment Care Compare group NPD
• U. S. Anesthesia Partners of Texas, P.a.,

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1548208564

  Nurse Anesthetist, Certified Registered, TX

  Medicare reassignment Care Compare group NPD
• Anesthesia Partners Services, S.C.

  • Anesthesiology Physician
  • Milwaukee, WI
  • NPI 1861810947

  WI

  Medicare reassignment NPD
• Polykarpos Anesthesia LLC

  • Anesthesiology Physician
  • Pleasant Prairie, WI
  • NPI 1154850972

  WI

  Medicare reassignment NPD
• U S Anesthesia Partners of Texas, PA

  • Interventional Pain Medicine Physician
  • Addison, TX
  • NPI 1053800391

  Nurse Anesthetist, Certified Registered

  NPD

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

• Sid Peterson Memorial Hospital

  • Rural Acute Care Hospital
  • Kerrville, TX
  • NPI 1790782704

  Hospital

  Care Compare affiliation
• VHS San Antonio Partners LLC

  • General Acute Care Hospital
  • San Antonio, TX
  • NPI 1598744856

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1560297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1831758770",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "575 HILL COUNTRY DR",
            "city": "KERRVILLE",
            "state": "TX",
            "postal_code": "780286024"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "575 HILL COUNTRY DR STE 101",
            "city": "KERRVILLE",
            "state": "TX",
            "postal_code": "780286024",
            "telephone_number": "830-258-7828"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8300 Floyd Curl Dr",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782293931",
            "country_code": "US",
            "telephone_number": "210-644-9300",
            "fax_number": "210-450-9000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ONGERA",
        "first_name": "GEORGE",
        "name_prefix": "Dr.",
        "credential": "DNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-12",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "1010763",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "123990",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelsey Marie Obert
• William Charles Odonnell Jr., MD
• Brieann Olafsson, PHD
• Mary N Olden, RPH
• Michael Paul Olden, HT,OST,C-PED,PMAC
• Optical Inc
• Bonnie Ortiz, LVN
• Eduardo Antonio Ortiz, LCDC
• Carolyn S Osborn, LPC
• Lauren Michelle Osborne

• All providers in Kerrville, TX
• Certified Registered Nurse Anesthetist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.