#107 in New Jersey
Knee

Dr. Cristobal Beiro, MD

Orthopedic Surgery
18 procedures 2 hospitals Avenel, NJ
Latest available Medicare data — updated April 2026
Rising Star
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Knee 18 vs 45 avg (6,720 surgeons)

Dr. Cristobal Beiro is a board-certified orthopedic surgeon practicing in Avenel, New Jersey. A Medicare provider since 2009, Dr. Beiro has performed 18 Medicare-verified knee replacements, ranking #107 in New Jersey.

In New Jersey, Dr. Beiro performs below average in knee (18 vs 53 avg).

Dr. Beiro's Medicare data shows a focused knee replacement practice with 18 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.

Beyond general orthopedic surgery, Dr. Beiro holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.

Dr. Beiro is the only orthopedic surgeon in Avenel represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.

Medicare records for Dr. Beiro extend back to 2015, covering 6 years of data. Over that period, recorded procedure volume increased from 15 to 18 in the most recent data, a 20% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Beiro's 18 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Knee Replacement
18 verified cases
#107 in New Jersey
Estimated total: 50 – 50 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. Beiro Compares

Procedure volume compared to the New Jersey state average.

Knee Below Avg
18 Avg: 53
Dr. Beiro New Jersey Average

Contact & Location

Phone: 732-283-2663
1050 Us Highway 1
Avenel, NJ 07001
NPI: 1710116835
Credentials: MD
Active Medicare provider (NPI verified)
17 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Beiro's Medicare-recorded procedure volume has trended upward over 6 years, increasing 20% from 15 procedures in 2015 to 18 in the most recent data.

Years of Data 6
2023 Volume 18
Peak Volume 18 (2023)
Trend Growing

Hospital Affiliations & Quality

H
Raritan Bay Medical Center
★★★☆☆
Perth Amboy, NJ
Low case volume
H
Jfk University Medical Center
★★★☆☆
Edison, NJ
Low case volume

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.

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Beiro

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

Dr. Beiro has performed 18 Medicare-verified joint replacement procedures. The New Jersey average is 71 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Beiro ranks #140 out of 182 orthopedic surgeons in New Jersey.

What types of joint replacement does Dr. Beiro perform?

Dr. Beiro's reported Medicare volume is focused on knee replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Where is Dr. Beiro's practice located?

Dr. Beiro practices in Avenel, New Jersey. The office is located at 1050 Us Highway 1, Avenel, NJ 07001. Patients in the surrounding area can consult Dr. Beiro for joint replacement evaluation.

What does the Medicare data for Dr. Beiro 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. Beiro's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.

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

Yes. Dr. Beiro's Medicare-recorded volume has increased from 15 procedures in 2015 to 18 in the most recent data, a 20% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 18 procedures in 2023.

Which hospitals is Dr. Beiro affiliated with?

According to CMS facility affiliation data, Dr. Beiro is affiliated with Raritan Bay Medical Center, Jfk University Medical Center.

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

Raritan Bay Medical Center (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Jfk University Medical Center (3 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.

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Cristobal Beiro, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/nj/dr-cristobal-beiro-avenel.html

Link: https://orthoprocedures.com/surgeons/nj/dr-cristobal-beiro-avenel.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.