36 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kleynberg, Hematology / Oncology Specialist in Los Angeles, CA?
Dr. Leonid Kleynberg, MD is a Hematology / Oncology Specialist, who primarily practices in Los Angeles, CA. He has been practicing for over 36 years. Dr. Kleynberg is fluent in English and Russian, and is currently seeing new patients. Dr. Kleynberg’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kleynberg’s office at (323) 965-9995.
Where did Dr. Kleynberg go to medical school and complete their residency?
Medical School: Tashkent Medical Academy
What languages does Dr. Kleynberg speak?
Dr. Kleynberg and their clinical team can communicate with patients in the following languages:
English
Russian
What conditions does a Hematology / Oncology Specialist like Dr. Kleynberg typically treat?
As a Hematology / Oncology Specialist, Dr. Kleynberg 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. Kleynberg. 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:
- Dehydration
- Fluid and Electrolyte Balance
- Lack of Fluids
- Fluid Loss
- Body Water Depletion
ICD-10 Codes:
- E860: Dehydration
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Essential Thrombocythemia
- Immune Thrombocytopenic Purpura
- Platelet Disorder
- Essential thrombocythemia
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- Immune thrombocytopenia
- ET
- Primary Thrombocythemia
- Hemorrhagic Thrombocythemia
- ITP
- Idiopathic thrombocytopenic purpura
- Low platelet count
ICD-10 Codes:
- D473: Essential (hemorrhagic) thrombocythemia
- D693: Immune thrombocytopenic purpura
Also known as:
- Vitamin B12 Deficiency Anemia
- Anemia
- B Vitamins
- B12 Anemia
- Dietary B12 Anemia
- Cobalamin Deficiency Anemia
ICD-10 Codes:
- D519: Vitamin B12 deficiency anemia, unspecified
What procedures does a Hematology / Oncology Specialist like Dr. Kleynberg typically perform?
As a Hematology / Oncology Specialist, procedures performed by Dr. Leonid Kleynberg may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
Please contact Dr. Kleynberg's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Kleynberg accept my insurance?
Dr. Kleynberg accepts most major insurance plans. Important: Please call our office at (323) 965-9995 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kleynberg accept in Los Angeles, CA?
Dr. Kleynberg in Los Angeles, 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
Centene Corporation
City of Los Angeles
Conifer Health Solutions
Humana
Medicare
OptumRx Administered Payer
Other Health Care Provider
State of California
Unknown
View All Insurances
Where is Dr. Kleynberg's office located?
Dr. Leonid Kleynberg's Primary Practice
6221 Wilshire Blvd Ste 504
Los Angeles, CA 90048
(323) 965-9995
What is Dr. Kleynberg's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kleynberg's National Provider Identifier (NPI) number is 1891750212.
What common questions do patients ask about Dr. Kleynberg?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kleynberg
What is Dr. Leonid Kleynberg's specialty?
Dr. Kleynberg is a Hematology / Oncology Specialist near Los Angeles, CA.
What does a Hematology / Oncology Specialist do?
An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.
Is this Dr. Leonid Kleynberg affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kleynberg is affiliated with Cedars-Sinai Medical Center, Ronald Reagan Ucla Medical Center, Providence Little Company Of Mary Medical Center Torrance, Usc Arcadia Hospital, Torrance Memorial Medical Center, Dignity Health - California Hospital 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 Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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 Leonid Kleynberg accepting new patients in Los Angeles, CA?
Yes, Dr. Leonid Kleynberg is accepting new patients at this time.
Does Dr. Leonid Kleynberg offer online booking?
Please contact Dr. Kleynberg's office at (323) 965-9995 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Leonid Kleynberg?
Please contact Dr. Kleynberg's office at (323) 965-9995 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>