Quick answers
- Which hospitals does Sean D. Oconnor work at?
- Medicare's official clinician data lists Sean D. Oconnor at 1 hospital: The Medical Center of Aurora & South Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean D. Oconnor see patients?
- Medicare's clinician data lists 1 practice location in Aurora, CO. Call before your visit to confirm the address.
- What is Sean D. Oconnor's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Sean D. Oconnor accept Medicare assignment?
- Yes. Medicare's clinician data says Sean D. Oconnor 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 Sean D. Oconnor?
- (303) 695-6060, as listed in official Medicare / NPI Registry data.
- What is Sean D. Oconnor's NPI number?
- 1790835049. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean D. Oconnor works
Medicare's Facility Affiliation Data lists Sean D. Oconnor at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Medical Center of Aurora & South HospitalAurora, CO · Acute Care Hospital · CCN 060100
Practice locations
Addresses where Sean D. Oconnor is enrolled with Medicare (CMS data updated 2026-10-02).
- 1411 S Potomac St, 350 Coc Arapahoe Sports Medicine and RehabAurora, CO 80012 (303) 695‑6060
Group practices
Medicare enrollment lists Sean D. Oconnor as a member of this group (CMS data updated 2026-10-02).
- Orthopedic Centers of Colorado LLC324 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Aurora
Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790835049 |
| 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