Quick answers
- Which hospitals does Michael A. Choi work at?
- Medicare's official clinician data lists Michael A. Choi at 3 hospitals: HCA HealthONE Mountain Ridge, HCA HealthOne Presbyterian St. Lukes and The Medical Center of Aurora & South Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Choi see patients?
- Medicare's clinician data lists 3 practice locations, including Denver, CO and Aurora, CO. Call before your visit to confirm the address.
- What is Michael A. Choi's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael A. Choi accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Choi 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 Michael A. Choi?
- (844) 556-2012, as listed in official Medicare / NPI Registry data.
- What is Michael A. Choi's NPI number?
- 1588233035. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael A. Choi works
Medicare's Facility Affiliation Data lists Michael A. Choi 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
- HCA HealthOne Presbyterian St. LukesDenver, CO · Acute Care Hospital · CCN 060014
- The Medical Center of Aurora & South HospitalAurora, CO · Acute Care Hospital · CCN 060100
Practice locations
Addresses where Michael A. Choi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1719 E 19th AveDenver, CO 80218
- 700 Potomac StAurora, CO 80011 (844) 556‑2012
- 900 Potomac StAurora, CO 80011 (303) 367‑1166
Group practices
Medicare enrollment lists Michael A. Choi as a member of this group (CMS data updated 2026-10-02).
- CarePoint Hospital Medicine PLLC30 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588233035 |
| 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