George T Derefaka, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

0024195780 Issued in VA

Practice address

3601 W Commercial Blvd
Suite 5
Ft Lauderdale, FL 33309-3300

Phone

(954) 703-2931

Fax

(954) 585-0297

NPI assigned

Nov 26, 2013

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in FL, KS, GA, IN, MI, NY, NC, TX, VA9 enrollments

Enrollment records 9

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Celebrity Anesthesia PLLCGroup PAC ID 8325467608, 23 clinicians

SMG Anesthesia Specialists LLCGroup PAC ID 6305081118, 501 clinicians

Austin Anesthesiology Group PLLCGroup PAC ID 0547256497, 430 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St David'S Medical Center Hospital, Austin, TX, CCN 450431
• Sentara Norfolk General Hospital Hospital, Norfolk, VA, CCN 490007

Merit-based Incentive Payment System (MIPS)

Final score

82.33 of 100Reported as group

Quality

78.32

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

State licenses

Practice roles

Locations

Networks

• Optimum HealthCare HMO Network
• Freedom Health HMO Network

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.

• Austin Anesthesiology Group, PLLC

  • Anesthesiology Physician
  • Austin, TX
  • NPI 1598724304

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Celebrity Anesthesia PLLC

  • Anesthesiology Physician
  • Austin, TX
  • NPI 1679193197
  Medicare reassignment Care Compare group NPD
• SMG Anesthesia Specialists LLC

  • Anesthesiology Physician
  • Virginia Beach, VA
  • NPI 1518205004
  Medicare reassignment Care Compare group
• Anesco North Broward LLC

  • Anesthesiology Physician
  • Ft Lauderdale, FL
  • NPI 1699763862
  Medicare reassignment NPD
• US Anesthesia Partners of Florida Inc.

  • Anesthesiology Physician
  • Maitland, FL
  • NPI 1518910520

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• CHS Anesthesia Services Group Inc

  • Anesthesiology Physician
  • Charlotte, NC
  • NPI 1346649415
  Medicare reassignment NPD
• Clinical Colleagues Inc

  • Anesthesiology Physician
  • Van Wert, OH
  • NPI 1992725766

  MI, Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Clinical Colleagues KS PA

  • Anesthesiology Physician
  • Chanute, KS
  • NPI 1548813967

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Deaconess Hospital, Inc

  • Hospitalist Physician
  • Evansville, IN
  • NPI 1427097443
  Medicare reassignment NPD
• Grady Memorial Hospital Corporation

  • Family Medicine Physician
  • Atlanta, GA
  • NPI 1114243813
  Medicare reassignment NPD
• Sheridan Healthcorp Inc

  • Anesthesiology Physician
  • Okeechobee, FL
  • NPI 1629781711
  Medicare reassignment
• US Anesthesia Partners of Kansas PA

  • Anesthesiology Physician
  • Greenwood Village, CO
  • NPI 1811415599

  KS

  Medicare reassignment

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

• Sentara Hospitals

  • Air Ambulance
  • Norfolk, VA
  • NPI 1235205147

  Hospital

  Care Compare affiliation
• Sentara Hospitals

  • General Acute Care Hospital
  • Norfolk, VA
  • NPI 1437119310
  Care Compare affiliation
• St. Davids Healthcare Partnership, L.P., LLP

  • General Acute Care Hospital
  • Austin, TX
  • NPI 1720033947
  Care Compare affiliation

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

{
    "created_epoch": "1385424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1386074474",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3601 W COMMERCIAL BLVD STE 5",
            "city": "FT LAUDERDALE",
            "state": "FL",
            "postal_code": "333093392",
            "telephone_number": "954-703-2931",
            "fax_number": "954-585-0297"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 W COMMERCIAL BLVD",
            "address_2": "SUITE 5",
            "city": "FT LAUDERDALE",
            "state": "FL",
            "postal_code": "333093300",
            "telephone_number": "954-703-2931",
            "fax_number": "954-585-0297"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3015 N Ballas Rd",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631312329",
            "country_code": "US",
            "telephone_number": "314-996-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEREFAKA",
        "first_name": "GEORGE",
        "middle_name": "T",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-11-26",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "RN9274231",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MO",
            "license": "2024028590",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "VA",
            "license": "0024195780",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "1203549",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "endpointDescription": "BJC",
            "affiliationName": "MISSOURI BAPTIST MEDICAL CENTER",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3015 N Ballas Rd",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631312329",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Certified Registered Nurse Anesthetist in Ft Lauderdale, FL
• Providers in Ft Lauderdale, FL by specialty
• Certified Registered Nurse Anesthetist in Florida

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