Dr. Robert Ryu, MD
Interventional Radiology (Vascular & Interventional Radiology Physician)
12605 E 16th Ave
Aurora, CO 80045
Who else practices at this address →
Adams County includes primary care (2% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 35
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 220
Licensed in Colorado since 1997, according to the Colorado Department of Regulatory Agencies. 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
- 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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
-
Vascular & Interventional Radiology Physician primary
CO license DR.0036138 (first issued 1997; active) · CA license A51389 (first issued 2020; current) -
Diagnostic Radiology Physician
CO license DR.0036138 (first issued 1997; active) · IL license 036097999 (first issued 1998; inactive) -
Nuclear Radiology Physician
CO license DR.0036138 (first issued 1997; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- University of Colorado Hospital Authority Aurora, CO
- Uchealth Highlands Ranch Hospital Highlands Ranch, CO
Medical groups
- University Physicians Incorporated (3,215 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
- 220
- Services billed
- 642
- Patients’ average age
- 70
| Service | Times | Patients |
|---|---|---|
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 43 | 37 |
| Ultrasonic guidance for blood vessel access | 14 | 14 |
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, 11 companies reported 29 payments worth $1,894 in total to this clinician.
| Penumbra, Inc. | $456 |
|---|---|
| Boston Scientific Corporation | $368 |
| Sirtex Medical Inc | $329 |
| Ethicon US, LLC | $178 |
| Terumo Medical Corporation | $173 |
| Histosonics, Inc. | $154 |
| Trisalus Life Sciences, Inc. | $97.63 |
| Medtronic, Inc. | $81.18 |
| Food and Beverage | $1,894 |
|---|
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.