Dr. Richard Mostak, M.D.
Contact & Location
704-323-2000
Concord, NC 28025
Dr. Mostak performs more shoulder replacement procedures than 45% of orthopedic surgeons in North Carolina, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #44 of 81 ranked shoulder surgeons in North Carolina.
About Dr. Mostak
Practice. Dr. Richard Mostak is a board-certified orthopedic surgeon practicing in Concord, North Carolina. The latest annual CMS data records 20 shoulder replacements. That is #44 in North Carolina for shoulder replacement. A Medicare provider since 2008.
Trend. Medicare records run from 2014 to 2024, 11 years. Volume rose from 15 procedures a year to 20, up 33%.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 20 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Concord has 9 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Shoulder Replacement |
|---|---|
| 2013 | 0 |
| 2014 | 15 |
| 2015 | 17 |
| 2016 | 16 |
| 2017 | 18 |
| 2018 | 15 |
| 2019 | 13 |
| 2020 | 18 |
| 2021 | 19 |
| 2022 | 22 |
| 2023 | 14 |
| 2024 | 20 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 29% to 37% for shoulder replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Mostak Compares
Procedure volume compared to the North Carolina state average.
See the Top 25 shoulder replacement surgeons in North Carolina
Volume Trend Analysis
Dr. Mostak's Medicare-recorded procedure volume has trended upward over 11 years, increasing 33% from 15 procedures in 2014 to 20 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A 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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Mostak
How does Dr. Mostak's procedure volume compare to other North Carolina surgeons?
Dr. Mostak has performed 20 Medicare-verified joint replacement procedures. The North Carolina average is 61 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Mostak ranks #227 out of 293 orthopedic surgeons in North Carolina.
What types of joint replacement does Dr. Mostak perform?
Dr. Mostak's reported Medicare volume is focused on shoulder replacement, with 20 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Mostak in Concord?
Yes. There are 9 orthopedic surgeons in Concord 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 North Carolina surgeons.
What does the Medicare data for Dr. Mostak represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 29% to 37% for shoulder replacement, which puts Dr. Mostak's total volume across all insurers at roughly 50 to 70 procedures against the 20 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Mostak's procedure volume changed over time?
Yes. Dr. Mostak's Medicare-recorded volume has increased from 15 procedures in 2014 to 20 in the most recent data, a 33% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 22 procedures in 2022.
Which hospitals is Dr. Mostak affiliated with?
According to CMS facility affiliation data, Dr. Mostak is affiliated with Atrium Health Cabarrus, Atrium Health Stanly.
How does Dr. Mostak compare to other orthopedic surgeons in Concord?
Among the 9 orthopedic surgeons in Concord, Dr. Mostak ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Concord has 80 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Mostak practices?
Atrium Health Cabarrus (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Atrium Health Stanly (3 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 Concord, North Carolina
Dr. Mostak's 20 Medicare procedures are below the Concord average of 50. The table below compares verified procedure volumes for orthopedic surgeons practicing in Concord.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Bradley Ellison | 80 | Hip, Knee |
| Dr. Marc Ward | 68 | Knee, Shoulder |
| Dr. Alexander Boiwka | 67 | Hip, Knee |
| Dr. Shane Tipton | 44 | Hip, Knee |
| Dr. Ryan Bunch | 40 | Hip, Knee |
| Dr. Andrew Ferris | 29 | Knee, Shoulder |
Patient Resources & Verification
Research reviews, verify credentials, and check official quality data through these trusted sources:
Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.