Dr. Douglas Dennis, MD

Orthopedic Surgery

Dr. Douglas Dennis is a board-certified orthopedic surgeon practicing in Denver, Colorado. In 2023, Dr. Dennis performed 41 Medicare-verified knee replacements (#47 in Colorado) and 14 hip replacements, for a combined total of 55 procedures.

Dr. Dennis's 55 Medicare procedures are near the Colorado median of 44. The state has 155 orthopedic surgeons in the current Medicare dataset. Medicare fee-for-service data captures roughly 33–37% of all joint replacements, so total surgical volume is likely higher.

Dr. Dennis's practice is heavily focused on knee replacement surgery, which accounts for 75% of reported Medicare volume.

Denver is home to 23 orthopedic surgeons in the current Medicare dataset. Patients in the Denver area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Verified Medicare Cases (2023)

Knee Replacement
41 verified cases
#47 in Colorado
Hip Replacement
14 verified cases
#76 in Colorado
Estimated total: 150 – 170 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

Hospital Affiliations

H
Adventhealth Porter
Denver, CO
H
Sutter Solano Medical Center
Vallejo, CA
H
Adventhealth Littleton
Littleton, CO

Verified Case Volume Trends (2013-2023)

Frequently Asked Questions About Dr. Dennis

How does Dr. Dennis's procedure volume compare to other Colorado surgeons?

In 2023, Dr. Dennis performed 55 Medicare-verified joint replacement procedures. This is in line with the Colorado average of 64 procedures per surgeon. Dr. Dennis ranks #63 out of 155 orthopedic surgeons in Colorado.

What types of joint replacement does Dr. Dennis perform?

Dr. Dennis's Medicare data shows procedures in knee replacement (41 cases) and hip replacement (14 cases).

Are there other orthopedic surgeons near Dr. Dennis in Denver?

Yes. There are 23 orthopedic surgeons in Denver in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Colorado surgeons.

What does the Medicare data for Dr. Dennis represent?

The procedure counts shown are based on Medicare Part B fee-for-service claims data for 2023, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Dennis's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 55 procedures shown here.

Other Orthopedic Surgeons in Denver, Colorado

Compare Dr. Dennis's volume with other surgeons practicing in Denver.

SurgeonProceduresSpecialties
Dr. Raymond Kim 302 Hip, Knee
Dr. Todd Miner 130 Hip, Knee
Dr. Edward 'ted' Parks 118 Hip, Knee
Dr. Jason Jennings 100 Hip, Knee
Dr. Charlie Yang 99 Hip, Knee
Dr. Brian Larkin 97 Hip, Knee

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Contact & Location

📞 Phone: 720-524-1367
2425 S Colorado Blvd
Denver, CO 80222
NPI: 1275524647
Credentials: MD
✅ Active Medicare provider (NPI verified)
📅 21 years of practice experience
🎓 Licensed MD
🏥 Licensed surgical specialist
🦴 Board-certified orthopedic surgeon
📞 Contact information available
Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately 33–37% of all joint replacement procedures nationwide (63% of Medicare fee-for-service). Always consult with healthcare providers to make informed decisions about your care.