Dr. Christopher K. Hoffman, M.D.
Radiology (Diagnostic Radiology Physician)
- Medicare participating
At a glance
- Medical school
- University of Cincinnati College of Medicine (1982)
- Years since graduation
- 44
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 2,102
Licensed in California since 1983, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1982Medical school: University of Cincinnati College of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
CA license C40982 (first issued 1983; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Sutter Medical Center, Sacramento Sacramento, CA
- Sutter Roseville Medical Center Roseville, CA
- Sutter Auburn Faith Hospital Auburn, CA
- Sutter Amador Hospital Jackson, CA
- Sutter Davis Hospital Davis, CA
Medical groups
- Sutter Valley Medical Foundation (2,500 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
- 2,102
- Services billed
- 19,914
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 10,954 | 111 |
| Injection, gadobutrol, 0.1 ml | 2,191 | 28 |
| X-ray of chest, 1 view | 340 | 330 |
| Ct scan of abdomen and pelvis with contrast | 188 | 186 |
| X-ray of chest, 2 views | 187 | 187 |
| Screening mammography | 180 | 180 |
| Screening 3d breast mammography | 180 | 180 |
| Ct scan of chest without contrast | 142 | 141 |
| Ct scan of abdomen and pelvis without contrast | 128 | 127 |
| Ct scan of chest with contrast | 83 | 83 |
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.
Payments from drug and device companies
In 2025, 2 companies reported 4 payments worth $223 in total to this clinician.
| GE Healthcare | $116 |
|---|---|
| Genzyme Corporation | $107 |
| Food and Beverage | $223 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.