Quick answers
- Which hospitals does Allan Nguyen work at?
- Medicare's official clinician data lists Allan Nguyen at 1 hospital: HCA HealthONE Mountain Ridge. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allan Nguyen see patients?
- Medicare's clinician data lists 2 practice locations, including Englewood, CO. Call before your visit to confirm the address.
- What is Allan Nguyen's specialty?
- Medicare lists General Surgery as the primary specialty, and also Critical Care (Intensivists).
- Does Allan Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Allan Nguyen 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 Allan Nguyen?
- (303) 788-5300, as listed in official Medicare / NPI Registry data.
- What is Allan Nguyen's NPI number?
- 1295288769. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allan Nguyen works
Medicare's Facility Affiliation Data lists Allan Nguyen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA HealthONE Mountain RidgeThornton, CO · Acute Care Hospital · CCN 060065
Practice locations
Addresses where Allan Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).
- 501 E Hamden AveEnglewood, CO 80113 (303) 788‑5300
- 601 E Hampden Ave, Suite 200Englewood, CO 80113 (303) 788‑5300
Group practices
Medicare enrollment lists Allan Nguyen as a member of these groups (CMS data updated 2026-10-02).
- Tacs Colorado14 clinicians in the group
- Vista Surgical Group5 clinicians in the group
Specialties
- General Surgeryprimary
- Critical Care (Intensivists)also
Other general surgeons in Englewood
Clinicians with the same Medicare primary specialty in Englewood, CO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Western Un Of Hlth Sciences, Col Of Podiatric Med |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295288769 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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