Dr. Robert Jack, M.D.
Dr. Robert Jack is a board-certified orthopedic surgeon practicing in Houston, Texas. Dr. Jack has performed 14 Medicare-verified shoulder replacements, ranking #90 in Texas.
Dr. Jack has recorded 14 Medicare fee-for-service procedures. Medicare data represents approximately one-third of all joint replacements nationwide, so these counts reflect only a portion of a surgeon's full practice. Texas has 573 orthopedic surgeons in the current dataset.
Dr. Jack's Medicare data shows a focused shoulder replacement practice with 14 verified procedures in 2023. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Houston is home to 52 orthopedic surgeons in the current Medicare dataset. Patients in the Houston area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Jack first appears in the Medicare dataset in 2023. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. Jack's Medicare volume of 14 procedures is below the national median of 44. Medicare data captures roughly a third of all joint replacements, so actual practice volume across all payers is likely higher.
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.
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Houston, TX 77030
Verified Case Volume Trends (2013-Current)
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.
Frequently Asked Questions About Dr. Jack
How does Dr. Jack's procedure volume compare to other Texas surgeons?
Dr. Jack has performed 14 Medicare-verified joint replacement procedures. The Texas average is 56 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Jack ranks #510 out of 573 orthopedic surgeons in Texas.
What types of joint replacement does Dr. Jack perform?
Dr. Jack's reported Medicare volume is focused on shoulder replacement, with 14 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Jack in Houston?
Yes. There are 52 orthopedic surgeons in Houston 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 Texas surgeons.
What does the Medicare data for Dr. Jack 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. Jack's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 14 procedures shown here.
Which hospitals is Dr. Jack affiliated with?
According to CMS facility affiliation data, Dr. Jack is affiliated with Houston Methodist Hospital, Houston Methodist The Woodlands Hospital, Houston Methodist West Hospital.
How does Dr. Jack compare to other orthopedic surgeons in Houston?
Among the 52 orthopedic surgeons in Houston, Dr. Jack ranks #48 by total Medicare procedure volume. The highest-volume surgeon in Houston has 358 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Jack practices?
Houston Methodist Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Houston Methodist The Woodlands Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Houston Methodist West Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Houston, Texas
Dr. Jack's 14 Medicare procedures are below the Houston average of 171. The table below compares verified procedure volumes for orthopedic surgeons practicing in Houston.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Stefan Kreuzer | 358 | Hip, Knee |
| Dr. Robin Goytia | 198 | Hip, Knee |
| Dr. Vasilios Mathews | 182 | Hip, Knee |
| Dr. Gregory Stocks | 165 | Hip, Knee |
| Dr. Kenneth Mathis | 147 | Hip, Knee |
| Dr. Ugonna Ihekweazu | 131 | Hip, Knee |