Dr. Gerard K. Nguyen, M.D.
Radiology (Diagnostic Radiology Physician)
- Medicare participating
At a glance
- Medical school
- University of Southern California Keck School of Medicine (2013)
- Years since graduation
- 13
- In the NPI registry since
- 2013
- Medicare patients seen, 2024
- 4,038
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2013Medical school: University of Southern California Keck School of Medicine
- 2013Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Diagnostic Radiology Physician primary
MO license A148005
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
Medical groups
- Southern California Permanente Medical Group (11,293 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 4,038
- Services billed
- 6,905
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| X-ray of chest, 1 view | 635 | 575 |
| Complete ultrasound scan of abdomen | 293 | 289 |
| Ct scan of abdomen and pelvis with contrast | 293 | 286 |
| Complete ultrasound scan behind abdominal cavity | 280 | 276 |
| X-ray of chest, 2 views | 232 | 231 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 232 | 223 |
| Ct scan head or brain without contrast | 229 | 227 |
| Ultrasound scan of head and neck soft tissue | 152 | 152 |
| Ct scan of chest with contrast | 150 | 145 |
| Ct scan of blood vessels of chest with contrast | 149 | 144 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.