Dr. Scott T. Williams, MD
Radiology (Body Imaging Physician)
300 Pasteur Dr
Stanford, CA 94305
Who else practices at this address →
Santa Clara County includes mental health (13% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- New York Medical College (2000)
- Years since graduation
- 26
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 3,213
Licensed in California since 2001, 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
- 2000Medical school: New York Medical College
- 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
-
Body Imaging Physician primary
CA license A76241 (first issued 2001; current) -
Diagnostic Radiology Physician
CA license A76241 (first issued 2001; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Stanford Health Care Stanford, CA
- Uci Health-Orange Orange, CA
- Hoag Memorial Hospital Presbyterian Newport Beach, CA
- Hoag Orthopedic Institute Irvine, CA
Medical groups
- Stanford Health Care (3,122 clinicians)
- Newport Harbor Radiology Associates Medical Group Inc (70 clinicians)
- Newport Center Radiology Associates Medical Group Inc (59 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
- 3,213
- Services billed
- 5,167
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| X-ray of chest, 1 view | 714 | 646 |
| Ct scan of chest without contrast | 327 | 322 |
| X-ray of chest, 2 views | 323 | 320 |
| Ct scan of abdomen and pelvis with contrast | 320 | 316 |
| Ct scan of blood vessels of chest with contrast | 211 | 209 |
| Ct scan of abdomen and pelvis without contrast | 181 | 179 |
| Ct scan head or brain without contrast | 178 | 172 |
| Ct scan of chest with contrast | 157 | 155 |
| Ct scan of blood vessels and grafts of heart with contrast | 133 | 133 |
| X-ray of abdomen, 1 view | 117 | 108 |
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, 8 companies reported 20 payments worth $6,375 in total to this clinician.
| Aidoc Medical LTD | $4,875 |
|---|---|
| Heartflow, Inc. | $441 |
| United Imaging Healthcare North America, Inc. | $381 |
| GE Healthcare | $233 |
| Siemens Medical Solutions USA, Inc. | $198 |
| Canon Medical Systems USA, Inc. | $169 |
| Barco, Inc. | $41.87 |
| Baylis Medical Technologies Inc. | $35.91 |
| Consulting Fee | $4,875 |
|---|---|
| Food and Beverage | $1,275 |
| Travel and Lodging | $183 |
| Gift | $41.87 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Aidoc Medical LTD May 29, 2025 | Consulting Fee BriefCase · medical device | $1,500 |
| Aidoc Medical LTD Jul 23, 2025 | Consulting Fee BriefCase · medical device | $1,250 |
| Aidoc Medical LTD May 30, 2025 | Consulting Fee BriefCase · medical device | $1,125 |
| Aidoc Medical LTD Mar 1, 2025 | Consulting Fee BriefCase · medical device | $500 |
| Aidoc Medical LTD Apr 15, 2025 | Consulting Fee BriefCase · medical device | $500 |
| United Imaging Healthcare North America, Inc. Oct 28, 2025 | Travel and Lodging n/a · Medical Imaging Device · travel to Las Vegas, NV | $163 |
| Barco, Inc. Dec 1, 2025 | Gift in-kind Company’s descriptionBelgian chocolates at RSNA | $41.87 |
| United Imaging Healthcare North America, Inc. Oct 22, 2025 | Travel and Lodging n/a · Medical Imaging Device · travel to Las Vegas, NV | $20.10 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
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.