Dr. William C. Chambers JR., M.D.
Vascular Surgery (Vascular Surgery Physician)
2222 N Nevada Ave, Suite 5017
Colorado Springs, CO 80907
Who else practices at this address →
El Paso County is a federal mental health shortage area. About shortage areas
- Medicare participating
At a glance
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 377
Licensed in Colorado since 1988, 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
- 2006Registered 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 Surgery Physician primary
CO license 28728 (first issued 1988; expired) -
Surgery Physician
CO license 28728 (first issued 1988; expired)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Medicare patients and services
- Medicare patients, 2024
- 377
- Services billed
- 863
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 269 | 234 |
| Ultrasound of both sides of head and neck blood flow | 205 | 184 |
| Complete ultrasound study of arm and leg arteries | 146 | 130 |
| Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts | 131 | 118 |
| New patient office or other outpatient visit, 45-59 minutes | 79 | 79 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 67 | 66 |
| Established patient office or other outpatient visit, 40-54 minutes | 52 | 46 |
| Ultrasound of leg arteries or artery grafts | 42 | 40 |
| Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 20 | 11 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 |
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, 1 companies reported 1 payments worth $16.47 in total to this clinician.
| Boston Scientific Corporation | $16.47 |
|---|
| Food and Beverage | $16.47 |
|---|
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.