Quick answers
- Which hospitals does Christopher T. Loh work at?
- Medicare's official clinician data lists Christopher T. Loh at 4 hospitals: CHI St Alexius Health, Sanford Medical Center Bismarck, UCI Health-Orange and Yuma Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher T. Loh see patients?
- Medicare's clinician data lists 5 practice locations, including Orange, CA, Yuma, AZ and Bismarck, ND. Call before your visit to confirm the address.
- What is Christopher T. Loh's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does Christopher T. Loh accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher T. Loh 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 Christopher T. Loh?
- (714) 456-7004, as listed in official Medicare / NPI Registry data.
- What is Christopher T. Loh's NPI number?
- 1720044183. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher T. Loh works
Medicare's Facility Affiliation Data lists Christopher T. Loh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St Alexius HealthBismarck, ND · Acute Care Hospital · CCN 350002
- Sanford Medical Center BismarckBismarck, ND · Acute Care Hospital · CCN 350015
- UCI Health-OrangeOrange, CA · Acute Care Hospital · CCN 050348
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospital · CCN 030013
Practice locations
Addresses where Christopher T. Loh is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 the City Dr SOrange, CA 92868 (714) 456‑7004
- 2400 S Ave AYuma, AZ 85364 (928) 344‑2000
- 300 N 7th StBismarck, ND 58501 (701) 323‑6000
- 3318 N 14th StBismarck, ND 58503 (701) 323‑8300
- 900 E Broadway AveBismarck, ND 58501 (701) 530‑7000
Group practices
Medicare enrollment lists Christopher T. Loh as a member of these groups (CMS data updated 2026-10-02).
- Sanford Bismarck556 clinicians in the group
- Yuma Regional Medical Center361 clinicians in the group
- St Alexius Medical Center238 clinicians in the group
- UC Regents108 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Orange
Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720044183 |
| 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