
19 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kocaj, Orthopedic Surgeon in Berkeley Heights, NJ?
Dr. Stephen Kocaj, MD is an Orthopedic Surgeon, who primarily practices in Berkeley Heights, NJ with 1 additional practice location. He has been practicing for over 19 years and is board certified. Dr. Kocaj completed his residency at Emory University Affiliated Hospitals. Dr. Kocaj is fluent in English and Spanish, and is currently seeing new patients. Dr. Kocaj’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kocaj’s office at (908) 273-4300.
Where did Dr. Kocaj go to medical school and complete their residency?
Fellowship: Sports Medicine, American Sports Medicine Institute, Birmingham, AL
Residency: Emory University Affiliated Hospitals
Is Dr. Kocaj board certified as an Orthopedic Surgeon?
Yes, Dr. Stephen Kocaj, MD is board certified by the American Board of Orthopaedic Surgery
What languages does Dr. Kocaj speak?
Dr. Kocaj and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Orthopedic Surgeon like Dr. Kocaj typically treat?
As an Orthopedic Surgeon, Dr. Kocaj diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Kocaj. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Pain in Right Knee
- Pain in Left Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
ICD-10 Codes:
- M25561: Pain in right knee
- M25562: Pain in left knee
Also known as:
- Osteoarthritis of both knees
- Osteoarthritis of the left knee
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M170: Bilateral primary osteoarthritis of knee
- M1712: Unilateral primary osteoarthritis, left knee
Also known as:
- Left Shoulder Pain
- Right Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
ICD-10 Codes:
- M25512: Pain in left shoulder
- M25511: Pain in right shoulder
Also known as:
- Torn Meniscus
- Cartilage Disorder
- Knee Injuries and Disorder
- Meniscus Tear
- Knee Cartilage Tear
- Meniscal Injury
ICD-10 Codes:
- S83231A: Complex tear of medial meniscus, current injury, right knee, initial encounter
Also known as:
- Other Orthopedic Aftercare
- General orthopedic recovery
- Musculoskeletal post-op care
- Bone and joint follow-up
ICD-10 Codes:
- Z4789: Encounter for other orthopedic aftercare
What procedures does an Orthopedic Surgeon like Dr. Kocaj typically perform?
As an Orthopedic Surgeon, Dr. Kocaj performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Kocaj. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. Kocaj accept my insurance?
Dr. Kocaj accepts most major insurance plans. Important: Please call our office at (908) 273-4300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kocaj accept in Berkeley Heights, NJ?
Dr. Kocaj in Berkeley Heights, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Advantage
Carepoint Health
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Horizon BlueCross BlueShield
Medicare
Mutual of Omaha
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Kocaj's office located?
Dr. Stephen Kocaj's Primary Practice
1 Diamond Hill Rd
Berkeley Heights, NJ 07922
(908) 273-4300
What is Dr. Kocaj's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kocaj's National Provider Identifier (NPI) number is 1275568446.
What common questions do patients ask about Dr. Kocaj?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kocaj
What is Dr. Stephen Kocaj's specialty?
Dr. Kocaj is a Orthopedic Surgeon near Berkeley Heights, NJ.
What does an Orthopedic Surgeon do?
An orthopedic surgeon has specialization in preserving, investigating, and restoring the form and function of the extremities, spine, and related structures through medical, surgical, and physical methods. They care for patients with musculoskeletal issues, including congenital deformities, trauma, infections, tumors, metabolic disturbances, and degenerative diseases affecting the spine, hands, feet, knees, hips, shoulders, and elbows in both children and adults. Additionally, orthopedic surgeons address primary and secondary muscular problems and the impact of central or peripheral nervous system lesions on the musculoskeletal system.
Is this Dr. Stephen Kocaj affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kocaj is affiliated with St. Joseph's University Medical Center, Atlantic Health Morristown Medical Center, Atlantic Health Overlook Medical Center, Hunterdon Medical Center, Atlantic Health Chilton Medical Center, Lehigh Valley Health Network- Pocono which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Orthopedic Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Orthopedic Surgeon. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Stephen Kocaj accepting new patients in Berkeley Heights, NJ?
Yes, Dr. Stephen Kocaj is accepting new patients at this time.
Does Dr. Stephen Kocaj offer online booking?
Please contact Dr. Kocaj's office at (908) 273-4300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Stephen Kocaj?
Please contact Dr. Kocaj's office at (908) 273-4300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Stephen Kocaj have?
Dr. Stephen Kocaj is certified by the American Board of Orthopaedic Surgery.
Other Orthopedic Surgeon Near Berkeley Heights, NJ

Dr. Jason Garcia, MD is an Orthopedic Sports Medicine Specialist, who primarily practices in West Orange, NJ with 2 additional practice locations. He has been practicing for over 18 years and is board certified.
West Orange, NJ

Dr. Angela Giuffrida, MD is an Orthopedic Hand Surgeon, who primarily practices in Berkeley Heights, NJ with 2 additional practice locations.
Berkeley Heights, NJ
DA
Orthopedic Surgeon
Dr. David Abrutyn, MD is an Orthopedic Surgeon, who primarily practices in Berkeley Heights, NJ with 2 additional practice locations. He is board certified.
Berkeley Heights, NJ