Gustavo Luis Isuani, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

41718 Issued in CO

Practice address

4747 Arapahoe Ave
Boulder, CO 80303-1131

Phone

(303) 465-0401

NPI assigned

Feb 17, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in TX, CO, MD, DC4 enrollments

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 4

Specialty

Diagnostic RadiologyAlso: Interventional Radiology

Education

Baylor College of Medicine, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southwestern Ultrasound IncGroup PAC ID 0547254823, 9 clinicians

Memorial MRI and Diagnostic LLCGroup PAC ID 6507859568, 77 clinicians

University of Maryland Diagnostic Imaging Specialists P aGroup PAC ID 7719873298, 81 clinicians

University Imaging Center, LLCGroup PAC ID 2769378686, 56 clinicians

Boulder Radiologists Inc P CGroup PAC ID 4183510274, 13 clinicians

University of Maryland Diagnostic Radiology, LLCGroup PAC ID 0345513248, 47 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Boulder Community Health Hospital, Boulder, CO, CCN 060027
• University of Maryland Medical Center Hospital, Baltimore, MD, CCN 210002
• University of Colorado Hospital Authority Hospital, Aurora, CO, CCN 060024
• Good Samaritan Medical Center LLC Hospital, Lafayette, CO, CCN 060116

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 28)

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.

• Boulder Radiologists Inc P C

  • Diagnostic Radiology Physician
  • Boulder, CO
  • NPI 1891756813
  Medicare reassignment Care Compare group NPD
• Memorial MRI and Diagnostic LLC

  • Diagnostic Radiology Physician
  • Houston, TX
  • NPI 1912989120
  Medicare reassignment Care Compare group NPD
• Southwestern Ultrasound Inc.

  • Radiology Clinic/Center
  • El Paso, TX
  • NPI 1225137078
  Medicare reassignment Care Compare group NPD
• University Imaging Center, LLC

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1245245307

  Neuroradiology

  Medicare reassignment Care Compare group NPD
• University of Maryland Diagnostic Imaging Specialists P a

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1154335487

  CO, DC, Neuroradiology

  Medicare reassignment Care Compare group NPD
• University of Maryland Diagnostic Radiology, LLC

  • Diagnostic Radiology Physician
  • La Plata, MD
  • NPI 1467996959

  Neuroradiology

  Medicare reassignment Care Compare group NPD
• Coaxion PLLC

  • Diagnostic Radiology Physician
  • Lubbock, TX
  • NPI 1629805221

  CO

  Medicare reassignment
• University Imaging Center, LLC

  • Diagnostic Radiology Physician
  • Baltimore, MD
  • NPI 1992511265

  Neuroradiology

  NPD
• University of Maryland Diagnostic Imaging Specialists P a

  • Diagnostic Radiology Physician
  • Largo, MD
  • NPI 1619783974

  Neuroradiology

  NPD
• University of Maryland Diagnostic Radiology, LLC

  • Diagnostic Radiology Physician
  • Glen Burnie, MD
  • NPI 1548803257

  Neuroradiology

  NPD
• Bouldercentre for Orthopedics PC

  • Orthopaedic Surgery Physician
  • Boulder, CO
  • NPI 1336197631
  NPD (past)
• Columbus Radiology Corp

  • Diagnostic Radiology Physician
  • Columbus, OH
  • NPI 1669408159
  NPD (past)

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

• Boulder Community Health

  • Primary Care Clinic/Center
  • Boulder, CO
  • NPI 1013564517

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Sleep Disorder Diagnostic Clinic/Center
  • Boulder, CO
  • NPI 1093357907

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Radiology Clinic/Center
  • Broomfield, CO
  • NPI 1215585377

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Clinical Medical Laboratory
  • Erie, CO
  • NPI 1285282350

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Clinic/Center
  • Boulder, CO
  • NPI 1306493879

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Home Health Agency
  • Boulder, CO
  • NPI 1336252295

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Physical Therapy Clinic/Center
  • Boulder, CO
  • NPI 1457417966

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Radiology Clinic/Center
  • Erie, CO
  • NPI 1467000539

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Clinical Medical Laboratory
  • Lafayette, CO
  • NPI 1477101541

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Radiology Clinic/Center
  • Boulder, CO
  • NPI 1477101608

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Birthing Clinic/Center
  • Boulder, CO
  • NPI 1477215663

  Hospital

  Care Compare affiliation
• Boulder Community Health

  • Radiology Clinic/Center
  • Lafayette, CO
  • NPI 1487202552

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1140134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1073588778",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "42 GARDEN CTR",
            "city": "BROOMFIELD",
            "state": "CO",
            "postal_code": "800201730",
            "telephone_number": "303-465-0401",
            "fax_number": "303-438-1351"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4747 ARAPAHOE AVE",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803031131",
            "telephone_number": "303-465-0401"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3600 Minnesota Dr Ste 800",
            "address_purpose": "LOCATION",
            "city": "Edina",
            "state": "MN",
            "postal_code": "554357915",
            "country_code": "US",
            "telephone_number": "952-595-1301",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1100 Balsam Ave",
            "address_purpose": "LOCATION",
            "city": "Boulder",
            "state": "CO",
            "postal_code": "803043404",
            "country_code": "US",
            "telephone_number": "303-465-0401 x102",
            "fax_number": "303-438-1351",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 S Greene St Rm S2A19",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212011544",
            "country_code": "US",
            "telephone_number": "410-328-3477",
            "fax_number": "410-328-1565",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ISUANI",
        "first_name": "GUSTAVO",
        "middle_name": "LUIS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-17",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CO",
            "license": "41718",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MD",
            "license": "D0050174",
            "primary": false
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "MD",
            "license": "D0050174",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "66127009",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mary Irving, LCSW
• Emily Isaacs, MA
• Ariko Iso, LATC
• Edith Israel, PSYD
• Jean Berkey Israelson, O.D.
• It'S Me Again
• Mariana Iurcovich, PSYCHOTHERAPIST
• Ivan J. Miller, PHD, Inc.
• Amber Ivanova, LCSW, LAC
• Srinivas Iyengar, M.D.

• Diagnostic Radiology Physician in Boulder, CO
• Providers in Boulder, CO by specialty
• Diagnostic Radiology Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.