Dr. William Tyndall, M.D.
Contact & Location
Altoona, PA 16602
Dr. William Tyndall is a board-certified orthopedic surgeon practicing in Altoona, Pennsylvania. A Medicare provider since 2006, Dr. Tyndall has performed 35 Medicare-verified shoulder replacements (#20 in Pennsylvania) and 23 knee replacements, for a combined total of 58 procedures.
In Pennsylvania, Dr. Tyndall performs above average in shoulder (35 vs 28 avg), below average in knee (23 vs 47 avg).
Dr. Tyndall's reported Medicare volume is split between shoulder replacements (35 cases) and knee replacements (23 cases).
Altoona is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Altoona area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Tyndall extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 24 to 58 in the most recent data, a 142% increase. This sustained growth reflects an expanding joint replacement practice.
Among 2,213 shoulder replacement surgeons tracked nationally, Dr. Tyndall's 35 verified procedures is above the national average of 29.
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. Tyndall Compares
Procedure volume compared to the Pennsylvania state average.
Volume Trend Analysis
Dr. Tyndall's Medicare-recorded procedure volume has trended upward over 12 years, increasing 142% from 24 procedures in 2013 to 58 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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Tyndall
How does Dr. Tyndall's procedure volume compare to other Pennsylvania surgeons?
Dr. Tyndall has performed 58 Medicare-verified joint replacement procedures. This is in line with the Pennsylvania average of 66 procedures per surgeon. Dr. Tyndall ranks #147 out of 376 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Tyndall perform?
Dr. Tyndall's Medicare data shows procedures in shoulder replacement (35 cases) and knee replacement (23 cases).
How experienced is Dr. Tyndall with shoulder replacement surgery?
Dr. Tyndall ranks #20 in Pennsylvania for shoulder replacement with 35 Medicare-verified procedures. This high ranking among 376 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Tyndall in Altoona?
Yes. There are 6 orthopedic surgeons in Altoona 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. Tyndall 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. Tyndall's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 58 procedures shown here.
Has Dr. Tyndall's procedure volume changed over time?
Yes. Dr. Tyndall's Medicare-recorded volume has increased from 24 procedures in 2013 to 58 in the most recent data, a 142% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 58 procedures in 2024.
Does Dr. Tyndall perform more than one type of joint replacement?
Yes. Dr. Tyndall's Medicare data shows procedures in shoulder replacement (35 cases), knee replacement (23 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Tyndall affiliated with?
According to CMS facility affiliation data, Dr. Tyndall is affiliated with Upmc Altoona, Conemaugh Nason Medical Center, Penn Highlands Huntingdon, Penn Highlands Dubois.
How does Dr. Tyndall compare to other orthopedic surgeons in Altoona?
Among the 6 orthopedic surgeons in Altoona, Dr. Tyndall ranks #3 by total Medicare procedure volume. Dr. Tyndall is among the highest-volume surgeons in Altoona.
What are the quality ratings for hospitals where Dr. Tyndall practices?
Upmc Altoona (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Conemaugh Nason Medical Center (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Penn Highlands Huntingdon (2 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 Altoona, Pennsylvania
Dr. Tyndall's 58 Medicare procedures are below the Altoona average of 71. The table below compares verified procedure volumes for orthopedic surgeons practicing in Altoona.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Christopher McClellan | 197 | Hip, Knee |
| Dr. Joshua Greenleaf | 71 | Hip, Knee |
| Dr. Joshua Port | 50 | Knee, Shoulder |
| Dr. Jonathan Van Kleunen | 36 | Hip, Knee |
| Dr. Robert Singer | 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.