Quick answers
- Where does John C. Eun see patients?
- Medicare's clinician data lists 2 practice locations, including Englewood, CO and Centennial, CO. Call before your visit to confirm the address.
- What is John C. Eun's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does John C. Eun accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Eun accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John C. Eun?
- (800) 991-6117, as listed in official Medicare / NPI Registry data.
- What is John C. Eun's NPI number?
- 1659418937. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John C. Eun is enrolled with Medicare (CMS data updated 2026-10-02).
- 3535 S Lafayette St, Suite 100Englewood, CO 80113 (800) 991‑6117
- 5657 S Himalaya St, Suite 210Centennial, CO 80015 (800) 991‑6117
Group practices
Medicare enrollment lists John C. Eun as a member of this group (CMS data updated 2026-10-02).
- Colorado Medical Group PLLC10 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Englewood
Clinicians with the same Medicare primary specialty in Englewood, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Georgia School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659418937 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians