Dr. Benjamin K. Yang, M.D.
Urology (Urology Physician)
7117 Brockton Ave.
Riverside, CA 92506
Who else practices at this address →
Riverside County includes primary care (1% of residents) and mental health (5% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Stanford University School of Medicine (2001)
- Years since graduation
- 25
- In the NPI registry since
- 2007
- Medicare patients seen, 2024
- 342
Licensed in California since 2007, 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
- 2001Medical school: Stanford University School of Medicine
- 2007Registered 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
-
Urology Physician primary
CA license A98679 (first issued 2007; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Riverside Community Hospital Riverside, CA
- Corona Regional Medical Center Corona, CA
Medical groups
- Riverside Medical Clinic Inc (173 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
- 342
- Services billed
- 6,823
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Urinalysis, manual test | 503 | 284 |
| Ultrasound measurement of bladder capacity after voiding | 437 | 268 |
| Established patient office or other outpatient visit, 20-29 minutes | 257 | 191 |
| Established patient office or other outpatient visit, 30-39 minutes | 230 | 158 |
| Injection, triptorelin pamoate, 3.75 mg | 93 | 13 |
| Diagnostic exam of bladder and urethra using an endoscope | 89 | 77 |
| New patient office or other outpatient visit, 45-59 minutes | 46 | 46 |
| Simple bladder irrigation and/or instillation | 31 | 20 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 |
| New patient office or other outpatient visit, 30-44 minutes | 19 | 19 |
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.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Tamsulosin Hcl Other prescribers in Riverside, CA | 835 |
| Oxybutynin Chloride Er (oxybutynin chloride) Other prescribers in Riverside, CA | 365 |
| Finasteride Other prescribers in Riverside, CA | 346 |
| Sulfamethoxazole-Trimethoprim (sulfamethoxazole/trimethoprim) Other prescribers in Riverside, CA | 239 |
| Myrbetriq (mirabegron) Other prescribers in Riverside, CA | 174 |
| Sildenafil Citrate Other prescribers in Riverside, CA | 156 |
| Nitrofurantoin Mono-Macro (nitrofurantoin monohyd/m-cryst) Other prescribers in Riverside, CA | 122 |
| Tramadol Hcl Other prescribers in Riverside, CA | 115 |
| Oxybutynin Chloride Other prescribers in Riverside, CA | 105 |
| Alfuzosin Hcl Er (alfuzosin hcl) Other prescribers in Riverside, CA | 89 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 7 companies reported 9 payments worth $219 in total to this clinician.
| Teleflex LLC | $70.67 |
|---|---|
| Coloplast Corp | $37.01 |
| Immunitybio, Inc. | $35.37 |
| Sumitomo Pharma America, Inc. | $24.46 |
| Urogen Pharma, Inc. | $22.43 |
| Edap Technomed Inc | $15.44 |
| AbbVie Inc. | $13.88 |
| Food and Beverage | $219 |
|---|
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.
Industry-funded research
Named as a principal investigator on 1 industry-funded study in 2025, from 1 company. The companies reported $66,342 in research payments for these studies, mostly to the institutions running them.
- RESTORE: An RCT to Evaluate the Efficacy of the Revi System
Bluewind Medical · Active, not recruiting · NCT06217328
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.