Dr. Eitan Kohan, M.D.

Orthopedic Surgery

14 procedures1 hospitalParamus, NJUpdated May 2026

Contact & Location

201-639-6620
Phone: 201-639-6620
Practice phone listed in the NPI registry
650 From Rd Ste 420
Paramus, NJ 07652
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated July 2024). Registry checked August 2026.
Other locations registered to this NPI:
795 Franklin Ave Bldg A
Franklin Lakes, NJ 07417
Additional practice sites listed in the surgeon's own CMS NPPES registry entry. The registry does not record which site a surgeon primarily works from, so call ahead to confirm where an appointment takes place.
NPI: 1619358207
Credentials: M.D.
Active Medicare provider (NPI verified)
11 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Shoulder 14 vs 29 national avg 0.5x
avg

Compared with 2,217 shoulder surgeons in the 2024 Medicare dataset.

Dr. Kohan performs more shoulder replacement procedures than 14% of orthopedic surgeons in New Jersey, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #35 of 41 ranked shoulder surgeons in New Jersey.

About Dr. Kohan

Practice. Dr. Eitan Kohan is a board-certified orthopedic surgeon practicing in Paramus, New Jersey. The latest annual CMS data records 14 shoulder replacements. That is #35 in New Jersey for shoulder replacement. A Medicare provider since 2015.

Trend. Dr. Kohan first appears in the Medicare data in 2024. With 1 year on record, the trend is still short.

National context. Among 2,217 shoulder replacement surgeons tracked nationally, 14 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Paramus has 6 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Shoulder Replacement
14 verified cases
#35 in New Jersey
Estimated 2024 total: 40 – 50 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 29% to 37% for shoulder replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 29% to 37% for shoulder replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Kohan Compares

Procedure volume compared to the New Jersey state average.

Shoulder Below Avg
14 Avg: 29
Dr. Kohan New Jersey Average

Hospital Affiliations & Quality

H
Hackensack University Medical Center
5/5
Hackensack, NJ
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. Kohan

How does Dr. Kohan's procedure volume compare to other New Jersey surgeons?

Dr. Kohan has performed 14 Medicare-verified joint replacement procedures. The New Jersey average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Kohan ranks #165 out of 184 orthopedic surgeons in New Jersey.

What types of joint replacement does Dr. Kohan perform?

Dr. Kohan's reported Medicare volume is focused on shoulder replacement, with 14 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Kohan in Paramus?

Yes. There are 6 orthopedic surgeons in Paramus 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 Jersey surgeons.

What does the Medicare data for Dr. Kohan represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 29% to 37% for shoulder replacement, which puts Dr. Kohan's total volume across all insurers at roughly 40 to 50 procedures against the 14 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

Which hospitals is Dr. Kohan affiliated with?

According to CMS facility affiliation data, Dr. Kohan is affiliated with Hackensack University Medical Center.

How does Dr. Kohan compare to other orthopedic surgeons in Paramus?

Among the 6 orthopedic surgeons in Paramus, Dr. Kohan ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Paramus has 284 verified Medicare procedures.

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

Hackensack University Medical Center (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 Paramus, New Jersey

Dr. Kohan's 14 Medicare procedures are below the Paramus average of 95. The table below compares verified procedure volumes for orthopedic surgeons practicing in Paramus.

SurgeonProceduresSpecialties
Dr. Gregg Klein 284 Hip, Knee
Dr. Michael Ast 167 Hip, Knee
Dr. Ari Seidenstein 72 Hip, Knee
Dr. Rocco Bassora 18 Shoulder
Dr. Stephen McIlveen 12 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. Eitan Kohan, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/nj/dr-eitan-kohan-paramus.html

Link: https://orthoprocedures.com/surgeons/nj/dr-eitan-kohan-paramus.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.