Dr. Gary Simon, M.D.

Orthopedic Surgery
24 procedures 1 hospital Austell, GA
Latest available Medicare data — updated May 2026
Growing Volume

Contact & Location

770-944-1100
Phone: 770-944-1100
Practice phone listed in the NPI registry
2041 Mesa Valley Way
Austell, GA 30106
NPI: 1467440107
Credentials: M.D.
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Shoulder replacement recovery kit Slings, cold therapy, and adaptive clothing for recovery
National Comparison by Procedure
Shoulder 24 vs 29 national avg (2,213 surgeons)

About Dr. Simon

Dr. Gary Simon is a board-certified orthopedic surgeon practicing in Austell, Georgia. A Medicare provider since 2005, Dr. Simon performed 24 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #22 in Georgia.

In Georgia, Dr. Simon performs near the state average in shoulder (24 vs 24).

Dr. Simon's Medicare data shows a focused shoulder replacement practice with 24 verified procedures. 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.

Austell is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Austell area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Simon extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 12 to 24 in the most recent data, a 100% increase. This sustained growth reflects an expanding joint replacement practice.

Among 2,213 shoulder replacement surgeons tracked nationally, Dr. Simon's 24 verified procedures is near the national average of 29.

Verified Medicare Cases

Shoulder Replacement
24 verified cases
#22 in Georgia
Estimated total: 60 – 70 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.

How Dr. Simon Compares

Procedure volume compared to the Georgia state average.

Shoulder Average
24 Avg: 24
Dr. Simon Georgia Average

Volume Trend Analysis

Dr. Simon's Medicare-recorded procedure volume has trended upward over 12 years, increasing 100% from 12 procedures in 2013 to 24 in the most recent data.

Years of Data 12
2024 Volume 24
Peak Volume 29 (2019)
Trend Growing

Hospital Affiliations & Quality

H
Wellstar Cobb Medical Center
2/5
Austell, GA
Similar to national avg

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:

Shoulder Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

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. Simon

How does Dr. Simon's procedure volume compare to other Georgia surgeons?

Dr. Simon has performed 24 Medicare-verified joint replacement procedures. The Georgia average is 55 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Simon ranks #163 out of 245 orthopedic surgeons in Georgia.

What types of joint replacement does Dr. Simon perform?

Dr. Simon's reported Medicare volume is focused on shoulder replacement, with 24 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Simon in Austell?

Yes. There are 6 orthopedic surgeons in Austell 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 Georgia surgeons.

What does the Medicare data for Dr. Simon 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. Simon's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 24 procedures shown here.

Has Dr. Simon's procedure volume changed over time?

Yes. Dr. Simon's Medicare-recorded volume has increased from 12 procedures in 2013 to 24 in the most recent data, a 100% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 29 procedures in 2019.

Which hospitals is Dr. Simon affiliated with?

According to CMS facility affiliation data, Dr. Simon is affiliated with Wellstar Cobb Medical Center.

How does Dr. Simon compare to other orthopedic surgeons in Austell?

Among the 6 orthopedic surgeons in Austell, Dr. Simon ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Austell has 55 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Simon practices?

Wellstar Cobb Medical Center (2 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 Austell, Georgia

Dr. Simon's 24 Medicare procedures are below the Austell average of 33. The table below compares verified procedure volumes for orthopedic surgeons practicing in Austell.

SurgeonProceduresSpecialties
Dr. Richard Boe 55 Hip, Knee
Dr. Keith Lamberson 43 Knee, Shoulder
Dr. Todd Sacks 33 Hip, Knee
Dr. Freddy Achecar 32 Knee
Dr. D Brooks 13 Knee

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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Gary Simon, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ga/dr-gary-simon-austell.html

Link: https://orthoprocedures.com/surgeons/ga/dr-gary-simon-austell.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

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 one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.