Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ratiner, Rheumatologist in Tarzana, CA?
Dr. Boris Ratiner, MD is a Rheumatologist, who primarily practices in Tarzana, CA with 1 additional practice location. Dr. Ratiner graduated from Louisiana State University School of Medicine, New Orleans. Dr. Ratiner is fluent in English and Russian, and is currently seeing new patients. Dr. Ratiner’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ratiner’s office at (818) 996-4077.
Where did Dr. Ratiner go to medical school and complete their residency?
Medical School: Louisiana State Univ School Of Medicine In New Orleans | Louisiana State University School of Medicine, New Orleans
What languages does Dr. Ratiner speak?
Dr. Ratiner and their clinical team can communicate with patients in the following languages:
English
Russian
What conditions does a Rheumatologist like Dr. Ratiner typically treat?
As a Rheumatologist, Dr. Ratiner 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. Ratiner. 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:
- Rheumatoid Arthritis
- RA
- Chronic inflammatory arthritis
- Autoimmune arthritis
ICD-10 Codes:
- M0579: Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
Also known as:
- Osteoarthritis of both knees
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M170: Bilateral primary osteoarthritis of knee
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Fibromyalgia
- Widespread pain syndrome
- Chronic muscle pain
- Fibromyositis
ICD-10 Codes:
- M797: Fibromyalgia
Also known as:
- Inflammatory Arthritis
- Arthritis
- Inflammatory joint disease
- Polyarthritis
- Chronic inflammatory arthritis
ICD-10 Codes:
- M064: Inflammatory polyarthropathy
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
What procedures does a Rheumatologist like Dr. Ratiner typically perform?
As a Rheumatologist, Dr. Ratiner 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. Ratiner. 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:
- Major Joint Injection or Fluid Removal with Ultrasound
- Ultrasound-Guided Arthrocentesis
- Shoulder Injection with Ultrasound
- Hip Aspiration with Ultrasound
- Knee Injection with Ultrasound
CPT Codes:
- 20611: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); with ultrasound guidance, with permanent recording and reporting
Also known as:
- Multiple Trigger Point Injections
- Trigger Point Release Injections
- Muscle Pain Injections
- Myofascial Pain Injections
CPT Codes:
- 20553: Injection(s); single or multiple trigger point(s), 3 or more muscles
Also known as:
- Chest Strapping
- Thorax Taping
- Rib Strapping
- Chest Wall Support
- Medical Taping Chest
CPT Codes:
- 29200: Strapping; thorax
Also known as:
- Shoulder Strapping
- Velpeau Bandage Application
- Shoulder Taping
- Shoulder Immobilization
CPT Codes:
- 29240: Strapping; shoulder (eg, Velpeau)
Also known as:
- Tendon or Ligament Pain Injection
- Tendon Injection
- Ligament Injection
- Soft Tissue Injection
- Pain Relief Injection (Tendon/Ligament)
CPT Codes:
- 20551: Injection(s); single tendon origin/insertion
Does Dr. Ratiner accept my insurance?
Dr. Ratiner accepts most major insurance plans. Important: Please call our office at (818) 996-4077 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ratiner accept in Tarzana, CA?
Dr. Ratiner in Tarzana, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
Cedars-Sinai Healthcare System
Centene Corporation
Heritage Health
Medicare
Other Health Care Provider
Other Support Agencies/Consultants
Preferred IPA
UnitedHealth Group
View All Insurances
Where is Dr. Ratiner's office located?
What is Dr. Ratiner's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ratiner's National Provider Identifier (NPI) number is 1821001496.
What common questions do patients ask about Dr. Ratiner?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ratiner
What is Dr. Boris Ratiner's specialty?
Dr. Ratiner is a Rheumatologist near Tarzana, CA.
What does a Rheumatologist do?
An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases.
Is this Dr. Boris Ratiner affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ratiner is affiliated with Eisenhower Health Main Campus, Providence Holy Cross Medical Center 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 a Rheumatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Rheumatologist. 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 Boris Ratiner accepting new patients in Tarzana, CA?
Yes, Dr. Boris Ratiner is accepting new patients at this time.
Does Dr. Boris Ratiner offer online booking?
Please contact Dr. Ratiner's office at (818) 996-4077 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Boris Ratiner?
Please contact Dr. Ratiner's office at (818) 996-4077 for information regarding telehealth appointment availability or for scheduling assistance.
<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>