Dr. Nathan Momberger, M.D.
Dr. Nathan Momberger is a board-certified orthopedic surgeon practicing in Murray, Utah. Dr. Momberger has performed 110 Medicare-verified knee replacements (#5 in Utah) and 50 hip replacements, for a combined total of 160 procedures.
In Utah, Dr. Momberger performs well above average in knee (110 vs 42 avg), above average in hip (50 vs 35 avg).
Dr. Momberger's reported Medicare volume is split between knee replacements (110 cases) and hip replacements (50 cases).
Murray is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Murray area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Momberger extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 138 to 160 in the most recent data, a 16% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Momberger's 110 verified procedures is more than 2x the national average of 45.
Verified Medicare Cases
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.
How Dr. Momberger Compares
Procedure volume compared to the Utah state average.
Contact & Location
Murray, UT 84107
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Momberger's Medicare-recorded procedure volume has trended upward over 11 years, increasing 16% from 138 procedures in 2013 to 160 in the most recent data.
Hospital Affiliations & Quality
Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.
Patient Resources: Preparing for Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Momberger
How does Dr. Momberger's procedure volume compare to other Utah surgeons?
Dr. Momberger has performed 160 Medicare-verified joint replacement procedures. This is more than 2x the Utah average of 59 procedures per surgeon. Dr. Momberger ranks #7 out of 89 orthopedic surgeons in Utah.
What types of joint replacement does Dr. Momberger perform?
Dr. Momberger's Medicare data shows procedures in knee replacement (110 cases) and hip replacement (50 cases).
How experienced is Dr. Momberger with knee replacement surgery?
Dr. Momberger ranks #5 in Utah for knee replacement with 110 Medicare-verified procedures. This high ranking among 89 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Momberger in Murray?
Yes. There are 9 orthopedic surgeons in Murray 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 Utah surgeons.
What does the Medicare data for Dr. Momberger represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Momberger's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 160 procedures shown here.
Has Dr. Momberger's procedure volume changed over time?
Yes. Dr. Momberger's Medicare-recorded volume has increased from 138 procedures in 2013 to 160 in the most recent data, a 16% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 177 procedures in 2021.
Does Dr. Momberger perform more than one type of joint replacement?
Yes. Dr. Momberger's Medicare data shows procedures in knee replacement (110 cases), hip replacement (50 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Momberger affiliated with?
According to CMS facility affiliation data, Dr. Momberger is affiliated with Lds Hospital, American Fork Hospital, Intermountain Medical Center, Intermountain Health Riverton Hospital, Intermountain Health St George Regional Hospital.
How does Dr. Momberger compare to other orthopedic surgeons in Murray?
Among the 9 orthopedic surgeons in Murray, Dr. Momberger ranks #1 by total Medicare procedure volume. Dr. Momberger has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Momberger practices?
Lds Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); American Fork Hospital (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Intermountain Medical Center (5 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Murray, Utah
Dr. Momberger's 160 Medicare procedures are above the Murray average of 66. The table below compares verified procedure volumes for orthopedic surgeons practicing in Murray.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brandon Ferney | 105 | Hip, Knee |
| Dr. Christopher West | 50 | Hip, Knee |
| Dr. G Rasmussen | 39 | Hip, Knee |
| Dr. Roy Trawick | 38 | Knee |
| Dr. Michael Holmstrom | 35 | Knee |
| Dr. Benjamin Widmer | 32 | Shoulder |
Patient Reviews & Ratings
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