John Eun, MD

Primary specialty

Vascular Surgery PhysicianTaxonomy code 2086S0129X

License

DR0051583 Issued in CO

Practice address

5657 S Himalaya St Ste 210
Centennial, CO 80015-5309

Phone

(800) 991-6117

NPI assigned

Jan 30, 2007

Last updated

Feb 15, 2025By the provider in NPPES

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

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

Vascular Surgery

Education

Medical College of Georgia School of Medicine, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Colorado Medical Group PLLCGroup PAC ID 5890091409, 11 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: john.eun@uvvc.eclinicaldirectplus.com

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.

• Colorado Medical Group, PLLC

  dba United Vein & Vascular Centers

  • Vascular Surgery Physician
  • Fort Collins, CO
  • NPI 1356714638
  Medicare reassignment Care Compare group NPD
• Colorado Medical Group, PLLC

  dba United Vein Centers of Centennial, CO

  • Vascular Surgery Physician
  • Englewood, CO
  • NPI 1053928234
  NPD (past)
• Colorado Medical Group, PLLC

  dba United Vein & Vascular Centers

  • Vascular Surgery Physician
  • Fort Collins, CO
  • NPI 1467069120
  NPD (past)
• Colorado Medical Group, PLLC

  dba United Vein & Vascular Centers

  • Vascular Surgery Physician
  • Thornton, CO
  • NPI 1811504582
  NPD (past)
• Colorado Medical Group, PLLC

  dba United Vein & Vascular Centers

  • Vascular Surgery Physician
  • Centennial, CO
  • NPI 1881306033
  NPD (past)

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

{
    "created_epoch": "1170115200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739577600000",
    "number": "1659418937",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3820 NORTHDALE BLVD STE 201",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336241893",
            "telephone_number": "800-991-6117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5657 S HIMALAYA ST STE 210",
            "city": "CENTENNIAL",
            "state": "CO",
            "postal_code": "800155309",
            "telephone_number": "800-991-6117"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EUN",
        "first_name": "JOHN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-30",
        "last_updated": "2025-02-15",
        "certification_date": "2025-02-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CO",
            "license": "TL-2055",
            "primary": false
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "CO",
            "license": "DR0051583",
            "primary": true
        },
        {
            "code": "202K00000X",
            "taxonomy_group": "",
            "desc": "Phlebology",
            "state": "CO",
            "license": "DR0051583",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Janiece C Ervin, RDH, BSDH
• Allen Christopher Erwin
• Erx Consulting
• Escala Companion Care, LLC
• Robert D. Eto, D.D.S.
• Eurofins Donor & Product Testing LLC
• Ellyn Miller Evans, OTD
• Kelli Renae Evans, MSPT
• Kimberly Jo Evans, PSY.D.
• Jill Everly, RN

• Vascular Surgery Physician in Centennial, CO
• Providers in Centennial, CO by specialty
• Vascular Surgery Physician in Colorado

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