LO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Onsen, Orthopedic Sports Medicine Specialist in Ottawa, IL?
Dr. Leonard Onsen is an Orthopedic Sports Medicine Specialist, who primarily practices in Ottawa, IL with 2 additional practice locations. He is board certified. Dr. Onsen is fluent in English, and is currently seeing new patients. Dr. Onsen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Onsen’s office at (310) 231-2121.
What languages does Dr. Onsen speak?
Dr. Onsen and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Onsen treat?
As a Orthopedic Sports Medicine Specialist, Dr. Onsen 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. Onsen. 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.
Also known as:
- Left Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
ICD-10 Codes:
- M25512: Pain in left shoulder
Which procedures does Dr. Onsen perform as a Orthopedic Sports Medicine Specialist?
As a Orthopedic Sports Medicine Specialist, procedures performed by an Dr. Leonard Onsen may include:
- Allograft Reconstruction
- Ankle Second Opinion
- Arthrodesis
- Arthropathy
- Arthroscopy
- Cartilage Transplantation
- Casting and Splinting
- Deformity Correction (Post Trauma)
For detailed information, please contact Dr. Onsen's office.
Does Dr. Onsen accept my insurance?
Dr. Onsen accepts most major insurance plans. Important: Please call our office at (310) 231-2121 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Onsen accept in Ottawa, IL?
Dr. Onsen in Ottawa, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Health Care Service Corporation (HCSC)
Medicare
Molina
Other Health Care Provider
State of Illinois
View All Insurances
Where is Dr. Onsen's office located?
Dr. Leonard Onsen's Primary Practice
1050 E Norris Dr Ste 3
Ottawa, IL 61350
(310) 231-2121
Dr. Leonard Onsen's Practice 3
6801 Park Ter Ste 400
Los Angeles, CA 90045
(310) 665-7200
What is Dr. Onsen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Onsen's National Provider Identifier (NPI) number is 1104321421.
What common questions do patients ask about Dr. Onsen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Onsen
What is Dr. Leonard Onsen's specialty?
Dr. Onsen is a Orthopedic Sports Medicine Specialist near Ottawa, IL. An Orthopaedic surgeon well-trained in sports medicines is responsible to provide proper care for musculoskeletal structures which are directly affected by involving in the sports activity. The key focus areas of these specialists include conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, nutrition on performance and health. Additionally, they handle the coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Orthopaedic surgeon with specialization in sports medicine are able to prevent and manage any athletic injuries as they have a deep understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices. Contact Dr. Onsen to book an appointment today.
Is this Dr. Leonard Onsen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Onsen is affiliated with Osf Healthcare Saint Elizabeth Medical Center In Ottawa which is a Castle Connolly Top Hospital. 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
Where can I learn more about Orthopedic Sports Medicine Specialist?
Explore Orthopedic Sports Medicine Specialist with 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 Leonard Onsen accepting new patients in Ottawa, IL?
Yes, Dr. Leonard Onsen is accepting new patients at this time.
Does Dr. Leonard Onsen offer online booking?
Please contact Dr. Onsen's office at (310) 231-2121 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Leonard Onsen?
Please contact Dr. Onsen's office at (310) 231-2121 for information regarding telehealth appointment availability or for scheduling assistance.
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