Quick answers
- Which hospitals does Angela C. Sie work at?
- Medicare's official clinician data lists Angela C. Sie at 2 hospitals: Memorialcare Long Beach Medical Center and UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Angela C. Sie see patients?
- Medicare's clinician data lists 2 practice locations, including Los Alamitos, CA and Long Beach, CA. Call before your visit to confirm the address.
- What is Angela C. Sie's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Angela C. Sie accept Medicare assignment?
- Yes. Medicare's clinician data says Angela C. Sie 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 Angela C. Sie?
- (844) 825-9300, as listed in official Medicare / NPI Registry data.
- What is Angela C. Sie's NPI number?
- 1932181419. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Angela C. Sie works
Medicare's Facility Affiliation Data lists Angela C. Sie at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorialcare Long Beach Medical CenterLong Beach, CA · Acute Care Hospital · CCN 050485
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
Practice locations
Addresses where Angela C. Sie is enrolled with Medicare (CMS data updated 2026-10-02).
- 11121 Los Alamitos Blvd, Suite BLos Alamitos, CA 90720 (844) 825‑9300
- 2810 Long Beach BlvdLong Beach, CA 90806 (844) 825‑9300
Group practices
Medicare enrollment lists Angela C. Sie as a member of this group (CMS data updated 2026-10-02).
- Breast Imaging Radiologists a Medical Group Inc5 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Los Alamitos
Clinicians with the same Medicare primary specialty in Los Alamitos, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1990 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932181419 |
| 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