Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Riew, Orthopedic Surgeon in New York, NY?
Dr. Dan Riew is a world-renowned cervical spine surgeon, and is recognized as one of the leading clinical and academic figures in the global spine community. His practice is exclusively limited to the operative treatment of the cervical spine, the only such practice in the US and one of only a handful in the world. Few surgeons in the world perform more cervical spine operations than Dr. Riew, whose procedures range from minimally invasive microsurgical outpatient procedures, to the most complex revision and deformity corrections. Studies show that surgical volume and experience drive successful outcomes and lower complications rates. He has a particular interest in cervical artificial disc replacements and other motion-sparing procedures such as laminoplasties, as well as complex cervical deformities. A doctor?s doctor, over 200 physicians ? and hundreds of their family members ? have been operated on by Dr. Riew. This number continually grows, as he sees over 100-150 physicians as new patients each year and operates on 30-50 physicians each year. Of particular note are the numerous spine surgeons, both orthopedic and neurosurgeons who have chosen Dr. Riew for their surgical care. His patients also include numerous professional athletes, prominent business leaders, foreign royalty, and TV personalities. Patients from all over the world and every state in the US except Alaska and Maine have been treated by him. He has been recognized on the lists of America?s Top Doctors, and Best Doctors in America continuously since 2001. Upon his move to NYC, he was immediately recognized as one of NYC?s Super Doctors, and has been consistently named as one of the top 25 Spine surgeons in North America by Orthopedics This Week, ever since such lists have been made. Dr. Riew operates in the state-of-the-art Daniel and Jane Och Spine Hospital at NewYork-Presbyterian/Allen, which features treatment facilities, operating rooms, and advanced diagnostic equipment built exclusively for the treatment of spine patients. This new facility consistently earns rave reviews from patients, and the specially trained clinical staff are dedicated to providing the best spine care in the world. As a global leader in the academic community, Dr. Riew has served as the President of the Cervical Spine Research Society (CSRS), which is the most well-respected society for the treatment of the cervical spine. In addition, he currently serves as Chairman of the International Board of AO Spine, the largest organization of spine surgeons, with over 6,000 members. He has lectured extensively nationally and internationally, improving the treatment of these disorders in other portions of the globe. Dr. Riew has been a Visiting Professor, Key or Named Lecturer over 120 times in 22 countries. Over 100 experienced spine surgeons from all other the world have come to learn from him. He has published over 300 peer-reviewed papers, over 75 chapters and other manuscripts and edited several textbooks.
WebsiteWhat are Areas of Expertise for Dr. Riew?
Dr. Kiehyun Riew, MD is a highly-rated, board-certified Orthopedic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Riew empowers patients to confidently navigate their health journey, specializing in Minimally Invasive Spinal Surgery, Spinal Microdiscectomy, Spinal Surgery-Cervical, and comprehensive wellness support. Serving the New York, NY community, Dr. Riew is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Riew go to medical school and complete their residency?
Residency: Univ Hosp Of Cleveland, Orthopedic Surgery; Geo Washington Univ Sch Med, Orthopedic Surgery; Beth Israel Med Ctr, General Surgery; Ny & Presby Hp-Cornell Campus, Internal Medicine | New York Presbyterian Hospital
Is Dr. Riew board certified as an Orthopedic Surgeon?
Yes, Dr. Kiehyun Riew, MD is board certified by the American Board of Internal Medicine , American Board of Orthopaedic Surgery
What languages does Dr. Riew speak?
Dr. Riew and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Orthopedic Surgeon like Dr. Riew typically treat?
As an Orthopedic Surgeon, Dr. Riew 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. Riew. 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 here.
Also known as:
- Neck Spinal Stenosis
- Neck Injuries and Disorder
- Spinal Stenosis
- Narrowing of Neck Spinal Canal
- Cervical Spinal Canal Narrowing
- Cervical Stenosis
ICD-10 Codes:
- M4802: Spinal stenosis, cervical region
Also known as:
- Neck Pain
- Neck Injuries and Disorder
- Cervical Pain
- Sore Neck
- Neck Ache
ICD-10 Codes:
- M542: Cervicalgia
Also known as:
- Joint Fusion Status
- Surgical Joint Fusion
- Arthrodesis History
- Fused Joint
ICD-10 Codes:
- Z981: Arthrodesis status
Also known as:
- Pinched Nerve in Neck
- Neck Injuries and Disorder
- Peripheral Nerve Disorder
- Cervical Radiculopathy
- Neck Nerve Compression
- Compressed Nerve in Neck
ICD-10 Codes:
- M5412: Radiculopathy, cervical region
Also known as:
- Neck Disc Disorder at C6-C7 with Pinched Nerve
- Neck Injuries and Disorder
- C6-C7 Radiculopathy
- Pinched Nerve at C6-C7
- C6-C7 Disc Disease with Nerve Pain
ICD-10 Codes:
- M50123: Cervical disc disorder at C6-C7 level with radiculopathy
Also known as:
- Neck Disc Disorder with Nerve Pain
- Neck Injuries and Disorder
- Herniated Disc in Neck with Radiculopathy
- Pinched Nerve in Neck
- Slipped Disc causing Nerve Pain
ICD-10 Codes:
- M50122: Cervical disc disorder at C5-C6 level with radiculopathy
Also known as:
- Other Congenital Spinal Malformations
- Birth Defects
- Spinal birth defects
- Congenital spine abnormalities
- Vertebral malformations
ICD-10 Codes:
- Q7649: Other congenital malformations of spine, not associated with scoliosis
What procedures does an Orthopedic Surgeon like Dr. Riew typically perform?
As an Orthopedic Surgeon, Dr. Riew 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. Riew. 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 here.
Also known as:
- Spinal Cage Insertion for Fusion
- Neck Spinal Fusion (Cervical)
- Lower Neck Bone Fusion (Cervical)
- Interbody Device Implantation
- Spinal Fusion with Cage
- Synthetic Disc Space Device
- Cervical interbody fusion
- Anterior cervical discectomy and fusion (ACDF)
- Neck vertebrae fusion
- Cervical Spinal Fusion
- Posterior Cervical Fusion
- Neck Vertebrae Fusion
CPT Codes:
- 22853: Insertion of interbody biomechanical device(s) (eg, synthetic cage, mesh) with integral anterior instrumentation for device anchoring (eg, screws, flanges), when performed, to intervertebral disc space in conjunction with interbody arthrodesis, each interspace (List separately in addition to code for primary procedure)
- 22551: Arthrodesis, anterior interbody, including disc space preparation, discectomy, osteophytectomy and decompression of spinal cord and/or nerve roots; cervical below C2
- 22600: Arthrodesis, posterior or posterolateral technique, single interspace; cervical below C2 segment
Also known as:
- Spine Allograft Placement
- Spinal Bone Graft
- Osteopromotive Material Spine
- Donor Bone Graft Spine
- Spine Fusion Material
CPT Codes:
- 20930: Allograft, morselized, or placement of osteopromotive material, for spine surgery only (List separately in addition to code for primary procedure)
Also known as:
- Donor Bone Graft for Spine Surgery
- Spinal Allograft
- Structural Bone Graft (Spine)
- Donor Bone for Spine Fusion
CPT Codes:
- 20931: Allograft, structural, for spine surgery only (List separately in addition to code for primary procedure)
Also known as:
- Local Bone Graft for Spine Surgery
- Spine Autograft
- Local Bone Harvest for Spine
- Spinal Fusion Bone Graft
CPT Codes:
- 20936: Autograft for spine surgery only (includes harvesting the graft); local (eg, ribs, spinous process, or laminar fragments) obtained from same incision (List separately in addition to code for primary procedure)
Also known as:
- Spinal Instrumentation (Anterior)
- Anterior Spinal Fixation
- Spine Stabilization Surgery
- Vertebral Segment Instrumentation
- Spinal Fusion Hardware
CPT Codes:
- 22845: Anterior instrumentation; 2 to 3 vertebral segments (List separately in addition to code for primary procedure)
Does Dr. Riew accept my insurance?
Dr. Riew accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Riew accept in New York, NY?
Dr. Riew in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Tennessee
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Horizon BlueCross BlueShield
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Riew's office located?
What is Dr. Riew's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Riew's National Provider Identifier (NPI) number is 1518983832.
What common questions do patients ask about Dr. Riew?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Riew
What is Dr. Kiehyun Riew's specialty?
Dr. Riew is a Orthopedic Surgeon near New York, NY.
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. Kiehyun Riew affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Riew is affiliated with Newyork-Presbyterian Hospital/weill Cornell Medical Center, Newyork-Presbyterian Westchester 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 Kiehyun Riew accepting new patients in New York, NY?
Yes, Dr. Kiehyun Riew is accepting new patients at this time.
Does Dr. Kiehyun Riew offer online booking?
Please contact Dr. Riew's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Kiehyun Riew?
Please contact Dr. Riew's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Kiehyun Riew have?
Dr. Kiehyun Riew is certified by the American Board of Internal Medicine and American Board of Orthopaedic Surgery.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>
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