Shoulder
Dr. David Glaser, MD
Dr. David Glaser is a board-certified orthopedic surgeon practicing in Philadelphia, Pennsylvania. Dr. Glaser has performed 45 Medicare-verified shoulder replacements, ranking #12 in Pennsylvania.
In Pennsylvania, Dr. Glaser performs above average in shoulder (45 vs 29 avg).
Dr. Glaser's Medicare data shows a focused shoulder replacement practice with 45 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.
Philadelphia is home to 33 orthopedic surgeons in the current Medicare dataset. Patients in the Philadelphia area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Glaser extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 26 to 45 in the most recent data, a 73% increase. This sustained growth reflects an expanding joint replacement practice.
Among 2,092 shoulder replacement surgeons tracked nationally, Dr. Glaser's 45 verified procedures is above the national average of 28.
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. Glaser Compares
Procedure volume compared to the Pennsylvania state average.
Contact & Location
Philadelphia, PA 19104
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Glaser's Medicare-recorded procedure volume has trended upward over 11 years, increasing 73% from 26 procedures in 2013 to 45 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:
Evidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Glaser
How does Dr. Glaser's procedure volume compare to other Pennsylvania surgeons?
Dr. Glaser has performed 45 Medicare-verified joint replacement procedures. The Pennsylvania average is 63 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Glaser ranks #193 out of 388 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Glaser perform?
Dr. Glaser's reported Medicare volume is focused on shoulder replacement, with 45 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Glaser with shoulder replacement surgery?
Dr. Glaser ranks #12 in Pennsylvania for shoulder replacement with 45 Medicare-verified procedures. This high ranking among 388 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Glaser in Philadelphia?
Yes. There are 33 orthopedic surgeons in Philadelphia 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 Pennsylvania surgeons.
What does the Medicare data for Dr. Glaser 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. Glaser's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 45 procedures shown here.
Has Dr. Glaser's procedure volume changed over time?
Yes. Dr. Glaser's Medicare-recorded volume has increased from 26 procedures in 2013 to 45 in the most recent data, a 73% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 55 procedures in 2022.
Which hospitals is Dr. Glaser affiliated with?
According to CMS facility affiliation data, Dr. Glaser is affiliated with Penn Presbyterian Medical Center, Hospital Of Univ Of Pennsylvania, Chester County Hospital, Pennsylvania Hospital.
How does Dr. Glaser compare to other orthopedic surgeons in Philadelphia?
Among the 33 orthopedic surgeons in Philadelphia, Dr. Glaser ranks #18 by total Medicare procedure volume. The highest-volume surgeon in Philadelphia has 200 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Glaser practices?
Penn Presbyterian Medical Center (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Hospital Of Univ Of Pennsylvania (5 out of 5 CMS stars, insufficient case volume for complication rate comparison); Chester County 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 Philadelphia, Pennsylvania
Dr. Glaser's 45 Medicare procedures are below the Philadelphia average of 148. The table below compares verified procedure volumes for orthopedic surgeons practicing in Philadelphia.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James Purtill | 200 | Hip, Knee |
| Dr. Christopher Melnic | 181 | Hip, Knee |
| Dr. Craig Israelite | 181 | Hip, Knee |
| Dr. Stephen Sizer | 161 | Hip, Knee |
| Dr. Charles Nelson | 137 | Hip, Knee |
| Dr. Paul Courtney | 129 | Hip, Knee |
Patient Reviews & Ratings
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