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Dr. Katrina O'halloran, MD
Los Angeles, CA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. O'halloran, Pediatric Hematologist-Oncologist in Los Angeles, CA?
Dr. Katrina O'halloran, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Los Angeles, CA. Dr. O'halloran is fluent in English, and is currently seeing new patients. Dr. O'halloran’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'halloran’s office at (323) 361-2121.
What languages does Dr. O'halloran speak?
Dr. O'halloran and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. O'halloran treat?
As a Pediatric Hematologist-Oncologist, Dr. O'halloran 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. O'halloran. 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:
- Brain Tumor
- Brain Stem Tumor
- Brain Cancer
- Cerebral Tumor
- Intracranial Tumor
- Malignant Brain Tumor
- Brain Stem Cancer
- Brainstem Glioma
- Malignant Brainstem Neoplasm
ICD-10 Codes:
- C719: Malignant neoplasm of brain, unspecified
- C716: Malignant neoplasm of cerebellum
- C717: Malignant neoplasm of brain stem
Also known as:
- Brain Growth of Unknown Type
- Brain Disease
- Brain tumor of unknown nature
- Brain lesion of unknown behavior
- Indeterminate brain mass
ICD-10 Codes:
- D496: Neoplasm of unspecified behavior of brain
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Primary Cancer (Unspecified Site)
- Cancer
- Malignant tumor
- Neoplasm
- Cancer of unknown primary
ICD-10 Codes:
- C801: Malignant (primary) neoplasm, unspecified
Also known as:
- Optic Nerve Cancer
- Cancer
- Optic Nerve Disorder
- Malignant Optic Nerve Tumor
- Eye Nerve Cancer
ICD-10 Codes:
- C7230: Malignant neoplasm of unspecified optic nerve
Also known as:
- Bone Cancer
- Cancer
- Primary Bone Cancer
- Malignant Bone Tumor
- Bone Sarcoma
- Osteosarcoma
ICD-10 Codes:
- C419: Malignant neoplasm of bone and articular cartilage, unspecified
Also known as:
- Other Brain Disorder
- Brain Disease
- Various Brain Conditions
- Uncommon Brain Problems
- Specified Brain Disease
ICD-10 Codes:
- G9389: Other specified disorders of brain
Also known as:
- Benign Nerve System Tumor
- Autonomic Nervous System Disorder
- Benign Tumor
- Peripheral Nerve Disorder
- Non-cancerous nerve growth
- Benign peripheral nerve neoplasm
- Benign autonomic nerve neoplasm
ICD-10 Codes:
- D3610: Benign neoplasm of peripheral nerves and autonomic nervous system, unspecified
Which procedures does Dr. O'halloran perform as a Pediatric Hematologist-Oncologist?
As a Pediatric Hematologist-Oncologist, procedures performed by Dr. Katrina O'halloran 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
For detailed information, please contact Dr. O'halloran's office.
Does Dr. O'halloran accept my insurance?
Dr. O'halloran accepts most major insurance plans. Important: Please call our office at (323) 361-2121 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. O'halloran accept in Los Angeles, CA?
Dr. O'halloran 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
Alliant Techsystems
Altamed Health Services
Centene
Crown Cork and Seal Company
Elevance Health Inc. (formerly Anthem)
Express Scripts
HealthComp
Kaiser Permanente
UnitedHealthcare
View All Insurances
Where is Dr. O'halloran's office located?
Dr. Katrina O'halloran's Primary Practice
4650 W Sunset Blvd # 54
Los Angeles, CA 90027
(323) 361-2121
What is Dr. O'halloran's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. O'halloran's National Provider Identifier (NPI) number is 1538546528.
What common questions do patients ask about Dr. O'halloran?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'halloran
What is Dr. Katrina O'halloran's specialty?
Dr. O'halloran is a Pediatric Hematologist-Oncologist near Los Angeles, CA. A pediatrician trained in the integration of pediatrics, hematology, and oncology, specializing in the recognition and management of blood disorders and cancer in children. This expert provides comprehensive care for conditions such as anemia, bleeding disorders, and various pediatric cancers. Contact Dr. O'halloran to book an appointment today.
Is this Dr. Katrina O'halloran affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. O'halloran is affiliated with USC Arcadia Hospital 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 Pediatric Hematologist-Oncologist?
Explore Pediatric Hematologist-Oncologist 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 Katrina O'halloran accepting new patients in Los Angeles, CA?
Yes, Dr. Katrina O'halloran is accepting new patients at this time.
Does Dr. Katrina O'halloran offer online booking?
Please contact Dr. O'halloran's office at (323) 361-2121 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katrina O'halloran?
Please contact Dr. O'halloran's office at (323) 361-2121 for information regarding telehealth appointment availability or for scheduling assistance.
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