Vivian Ussui, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

DR.0066049 Issued in CO

Practice address

1400 Jackson St
Denver, CO 80206-2761

Phone

(303) 388-4461

Fax

(303) 398-1211

NPI assigned

Jun 23, 2016

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CO

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

Gastroenterology

Education

Other, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Catholic Health Initiatives ColoradoGroup PAC ID 8022927342, 1,230 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Longmont United Hospital Hospital, Longmont, CO, CCN 060003
• St Elizabeth Hospital Hospital, Fort Morgan, CO, CCN 060044

Merit-based Incentive Payment System (MIPS)

Final score

81.78 of 100Reported as group

Quality

69.37

Promoting interoperability

100

Improvement activities

40

Cost

65.17

Procedures performed for Medicare patients

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.

• Catholic Health Initiatives Colorado

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Colorado Springs, CO
  • NPI 1356783351
  Medicare reassignment Care Compare group NPD
• Catholic Health Initiatives Colorado

  • Family Medicine Physician
  • Pueblo West, CO
  • NPI 1386256873
  NPD
• Catholic Health Initiatives Colorado

  • Orthopaedic Surgery Physician
  • Longmont, CO
  • NPI 1891675294
  NPD
• Catholic Health Initiatives Colorado

  • Neurological Surgery Physician
  • Lakewood, CO
  • NPI 1205846664
  NPD (past)

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

• Catholic Health Initiatives Colorado

  • General Acute Care Hospital
  • Fort Morgan, CO
  • NPI 1881337392
  Care Compare affiliation
• Longmont United Hospital

  • General Acute Care Hospital
  • Longmont, CO
  • NPI 1366465866
  Care Compare affiliation

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

{
    "created_epoch": "1466640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746748800000",
    "number": "1124479837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 JACKSON ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802062761",
            "telephone_number": "303-388-4461",
            "fax_number": "303-398-1211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 JACKSON ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802062761",
            "telephone_number": "303-388-4461",
            "fax_number": "303-398-1211"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4300 Alton Rd",
            "address_purpose": "LOCATION",
            "city": "Miami",
            "state": "FL",
            "postal_code": "331402948",
            "country_code": "US",
            "telephone_number": "305-674-2053",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2030 Mountain View Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Longmont",
            "state": "CO",
            "postal_code": "805013180",
            "country_code": "US",
            "telephone_number": "720-652-8650",
            "fax_number": "720-652-8655",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "USSUI",
        "first_name": "VIVIAN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-06-23",
        "last_updated": "2025-05-09",
        "certification_date": "2025-05-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "TRN21927",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CO",
            "license": "DR.0066049",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "NJHealth@njc.allscriptsdirect.net",
            "affiliation": "N",
            "address_1": "1400 Jackson St",
            "city": "Denver",
            "state": "CO",
            "country_code": "US",
            "postal_code": "802062761",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Usacs of Colorado Inc
• Alaigra Usher
• Shawna Uskokovic, LCSW
• Mirabel Usongo
• Jessica Usry
• Stephanie Uszacki, ATC
• Scott Charles Utash, BS
• Michelle Uthoff, M.S.,L.AC
• Utility Asset Management, LLC
• Jared Utley

• Gastroenterology Physician in Denver, CO
• Providers in Denver, CO by specialty
• Gastroenterology Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 9, 2025; 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.