Dr. Jack Kazanjian, D.O.

Orthopedic Surgery
11 procedures 4 hospitals Havertown, PA
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 610-449-6499
Practice phone listed in the NPI registry
510 Darby Rd
Havertown, PA 19083
NPI: 1407880032
Credentials: D.O.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed D.O.
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 11 vs 29 avg (2,213 surgeons)

Dr. Jack Kazanjian is a board-certified orthopedic surgeon practicing in Havertown, Pennsylvania. A Medicare provider since 2006, Dr. Kazanjian has performed 11 Medicare-verified shoulder replacements, ranking #93 in Pennsylvania.

In Pennsylvania, Dr. Kazanjian performs below average in shoulder (11 vs 28 avg).

Dr. Kazanjian's Medicare data shows a focused shoulder replacement practice with 11 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.

Havertown is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Havertown area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Kazanjian's Medicare record spans 6 years from 2013 through 2024. Procedure volume has remained consistent during that period, ranging from 11 to 16 procedures per year, reflecting a steady joint replacement practice.

Dr. Kazanjian's 11 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 Medicare Cases

Shoulder Replacement
11 verified cases
#93 in Pennsylvania
Estimated total: 30 – 30 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. Kazanjian Compares

Procedure volume compared to the Pennsylvania state average.

Shoulder Below Avg
11 Avg: 28
Dr. Kazanjian Pennsylvania Average

Volume Trend Analysis

Dr. Kazanjian's procedure volume has been consistent across 6 years of Medicare data, ranging from 11 to 16 procedures per year. This stability suggests a well-established joint replacement practice.

Years of Data 6
2024 Volume 11
Peak Volume 16 (2019)
Trend Stable

Hospital Affiliations & Quality

H
Lankenau Medical Center
4/5
Wynnewood, PA
Similar to national avg
H
Bryn Mawr Hospital, The
4/5
Bryn Mawr, PA
Similar to national avg
H
Paoli Hospital
5/5
Paoli, PA
Similar to national avg
H
Riddle Memorial Hospital
3/5
Media, PA
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. Kazanjian

How does Dr. Kazanjian's procedure volume compare to other Pennsylvania surgeons?

Dr. Kazanjian has performed 11 Medicare-verified joint replacement procedures. The Pennsylvania average is 66 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Kazanjian ranks #375 out of 376 orthopedic surgeons in Pennsylvania.

What types of joint replacement does Dr. Kazanjian perform?

Dr. Kazanjian's reported Medicare volume is focused on shoulder replacement, with 11 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Kazanjian in Havertown?

Yes. There are 2 orthopedic surgeons in Havertown 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. Kazanjian 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. Kazanjian's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 11 procedures shown here.

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

Dr. Kazanjian's procedure volume has been relatively stable over 6 years of Medicare data, ranging from 11 to 16 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.

Which hospitals is Dr. Kazanjian affiliated with?

According to CMS facility affiliation data, Dr. Kazanjian is affiliated with Lankenau Medical Center, Bryn Mawr Hospital, The, Paoli Hospital, Riddle Memorial Hospital.

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

Lankenau Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Bryn Mawr Hospital, The (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Paoli Hospital (5 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 Havertown, Pennsylvania

Dr. Kazanjian's 11 Medicare procedures are below the Havertown average of 33. The table below compares verified procedure volumes for orthopedic surgeons practicing in Havertown.

SurgeonProceduresSpecialties
Dr. Eugene Elia 55 Hip, 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. Jack Kazanjian, D.O. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/pa/dr-jack-kazanjian-havertown.html

Link: https://orthoprocedures.com/surgeons/pa/dr-jack-kazanjian-havertown.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.