Quick answers
- Which hospitals does James H. Sederberg Ii work at?
- Medicare's official clinician data lists James H. Sederberg Ii at 1 hospital: Saint Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James H. Sederberg Ii see patients?
- Medicare's clinician data lists 1 practice location in Denver, CO. Call before your visit to confirm the address.
- What is James H. Sederberg Ii's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does James H. Sederberg Ii accept Medicare assignment?
- Yes. Medicare's clinician data says James H. Sederberg Ii 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 James H. Sederberg Ii?
- (303) 812-6400, as listed in official Medicare / NPI Registry data.
- What is James H. Sederberg Ii's NPI number?
- 1487700159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James H. Sederberg Ii works
Medicare's Facility Affiliation Data lists James H. Sederberg Ii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Joseph HospitalDenver, CO · Acute Care Hospital · CCN 060028
Practice locations
Addresses where James H. Sederberg Ii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1375 E 19th Ave, Saint Joseph HospitalDenver, CO 80218 (303) 812‑6400
Group practices
Medicare enrollment lists James H. Sederberg Ii as a member of this group (CMS data updated 2026-10-02).
- Hospitalist Medicine Physicians of Colorado - Denver PC92 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nebraska College Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487700159 |
| 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