Dr. Tahsin Ergin, M.D.
Contact & Location
Salem, NH 03079
Dr. Tahsin Ergin is a board-certified orthopedic surgeon practicing in Salem, New Hampshire. Dr. Ergin has performed 17 Medicare-verified shoulder replacements, ranking #9 in New Hampshire.
In New Hampshire, Dr. Ergin performs below average in shoulder (17 vs 30 avg).
Dr. Ergin's Medicare data shows a focused shoulder replacement practice with 17 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.
Salem is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Salem area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Ergin also maintains hospital privileges in MA and NH, indicating a regional practice that extends beyond New Hampshire.
Dr. Ergin's Medicare data spans 7 years, beginning in 2013. Volume peaked at 60 procedures in 2015 before settling at 17 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Ergin's 17 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
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. Ergin Compares
Procedure volume compared to the New Hampshire state average.
Volume Trend Analysis
Dr. Ergin's recorded volume peaked at 60 procedures in 2015 and stood at 17 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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. Ergin
How does Dr. Ergin's procedure volume compare to other New Hampshire surgeons?
Dr. Ergin has performed 17 Medicare-verified joint replacement procedures. The New Hampshire average is 68 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Ergin ranks #47 out of 56 orthopedic surgeons in New Hampshire.
What types of joint replacement does Dr. Ergin perform?
Dr. Ergin's reported Medicare volume is focused on shoulder replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Ergin with shoulder replacement surgery?
Dr. Ergin ranks #9 in New Hampshire for shoulder replacement with 17 Medicare-verified procedures. This high ranking among 56 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Ergin in Salem?
Yes. There are 3 orthopedic surgeons in Salem 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 New Hampshire surgeons.
What does the Medicare data for Dr. Ergin 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. Ergin's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 17 procedures shown here.
Has Dr. Ergin's procedure volume changed over time?
Dr. Ergin's Medicare-recorded volume peaked at 60 procedures in 2015 and was 17 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Which hospitals is Dr. Ergin affiliated with?
According to CMS facility affiliation data, Dr. Ergin is affiliated with Merrimack Health Lawrence Hospital, Merrimack Health Methuen Hospital, Parkland Medical Center. Dr. Ergin maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Ergin compare to other orthopedic surgeons in Salem?
Among the 3 orthopedic surgeons in Salem, Dr. Ergin ranks #2 by total Medicare procedure volume. Dr. Ergin is among the highest-volume surgeons in Salem.
What are the quality ratings for hospitals where Dr. Ergin practices?
Merrimack Health Lawrence Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Merrimack Health Methuen Hospital (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Parkland Medical Center (4 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 Salem, New Hampshire
Dr. Ergin's 17 Medicare procedures are below the Salem average of 38. The table below compares verified procedure volumes for orthopedic surgeons practicing in Salem.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Eric Arvidson | 86 | Hip, Knee |
| Dr. Joshua Philbrick | 12 | 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.