Individual provider Active NPI

Gregory C Karnaze, MD

  • Vascular & Interventional Radiology Physician
  • Austin, TX
National Provider Identifier
1245233519
Registry record updated Jan 12, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular & Interventional Radiology PhysicianTaxonomy code 2085R0204X
License
G4320 Issued in TX
Practice address
12554 Riata Vista Cir
Austin, TX 78727-6431
Phone
(512) 795-5100
Fax
(512) 795-5122
NPI assigned
May 31, 2005
Last updated
Jan 12, 2015By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 12, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Vascular & Interventional Radiology Physician 2085R0204X G4320 TX Primary

Addresses

Primary practice location

12554 Riata Vista Cir
Austin, TX 78727-6431

Mailing address

12554 Riata Vista Cir
Austin, TX 78727-6431
Phone (512) 795-5100

Other identifiers 6

IdentifierTypeStateIssuer
300127108OtherRRMCARE2
134424403OtherTXCSHCN1
134424406MedicaidTX
134424405OtherTXCSHCN2
300034071OtherRRMCARE
134424404MedicaidTX

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20090618000130 TX Practitioner - Interventional RadiologyPractitioner - Diagnostic Radiology 3678565215 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Austin Radiological Association CurrentSince Jan 1, 1975 Accepting new patients
Ara/St. David's Imaging, LP CurrentSince Mar 11, 2008 Accepting new patients
Ara/St. David's Imaging, LP CurrentSince Sep 27, 2010 Accepting new patients
Singleton Associates PA Vascular & Interventional Radiology CurrentSince Jul 1, 2019 Accepting new patients
Ara/St. David's Imaging, LP CurrentSince Sep 16, 2016 Accepting new patients
Ara/St. David's Imaging, LP CurrentSince May 21, 2007 Accepting new patients
Community Radiology Associates P a Vascular & Interventional Radiology Past Accepting new patients
Texas Orthopedics Sports & Rehabilitation Associates PA Past Accepting new patients

Locations

1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058

12221 N Mopac Expy
Austin, TX 78758
Phone (512) 901-2530

12554 Riata Vista Cir
Austin, TX 78727
Phone (512) 519-3462

1601 Trinity St
Stop A
Austin, TX 78712
Phone (512) 232-7347

4207 Burnet Rd
Austin, TX 78756
Phone (512) 671-1100

6818 Austin Center Blvd
Ste 101
Austin, TX 78731
Phone (512) 794-8505

901 W 38th St
Ste 100
Austin, TX 78705
Phone (512) 519-3462

901 W Ben White Blvd
Austin, TX 78704
Phone (512) 342-2382

919 E 32nd St
Austin, TX 78705
Phone (512) 343-2466

1401 Medical Pkwy
Cedar Park, TX 78613
Phone (512) 528-7000

9440 Poppy Dr
Dallas, TX 75218
Phone (214) 324-6100

2000 Scenic Dr
Georgetown, TX 78626
Phone (512) 863-2117

1110 N Sarah Dewitt Dr
Gonzales, TX 78629
Phone (830) 672-3845

6720 Bertner Ave
#2270
Houston, TX 77030
Phone (832) 355-4092

6720 Bertner Ave
#270
Houston, TX 77030
Phone (832) 355-4092

5615 Kyle Center Dr
Kyle, TX 78640
Phone (512) 409-9903

100 Medical Dr
Lake Jackson, TX 77566
Phone (713) 496-7555

9155 Grapevine Hwy
Ste 120
North Richland Hills, TX 76180

2400 Round Rock Ave
Round Rock, TX 78681
Phone (512) 255-6066

1301 Wonder World Dr
San Marcos, TX 78666
Phone (512) 353-8979

5656 Bee Caves Rd
West Lake Hills, TX 78746
Phone (512) 314-3800

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1117497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1421020800000",
    "number": "1245233519",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12554 RIATA VISTA CIR",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787276431",
            "telephone_number": "512-795-5100",
            "fax_number": "512-795-5122"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12554 RIATA VISTA CIR",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787276431",
            "telephone_number": "512-795-5100",
            "fax_number": "512-795-5122"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARNAZE",
        "first_name": "GREGORY",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-31",
        "last_updated": "2015-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "TX",
            "license": "G4320",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RRMCARE2",
            "identifier": "300127108",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CSHCN1",
            "identifier": "134424403",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "134424406",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CSHCN2",
            "identifier": "134424405",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RRMCARE",
            "identifier": "300034071",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "134424404",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

Verify at the official NPI Registry.