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26 Years of Experience
Accepting patients
Who is Dr. Ahn, Radiation Oncologist in Simi Valley, CA?
Dr. Eugene Ahn, MD is a Radiation Oncologist, who primarily practices in Simi Valley, CA with 2 additional practice locations. He has been practicing for over 26 years and is board certified. Dr. Ahn completed his residency at Ucla Sch Of Med, Radiation Oncology Nyu Downtown Hosp, Internal Medicine. Dr. Ahn is fluent in English and Korean, and is currently seeing new patients. Dr. Ahn’s practice accepts Medicare, Aetna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ahn’s office at (805) 494-4483.
What are Areas of Expertise for Dr. Ahn?
Dr. Eugene Ahn, MD is a highly-rated, board-certified Radiation Oncologist 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. Ahn empowers patients to confidently navigate their health journey, specializing in Brachytherapy, Brain Tumors, Breast Cancer, Head & Neck Cancer, Stereotactic Radiosurgery, and comprehensive wellness support. Serving the Simi Valley, CA community, Dr. Ahn is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Ahn go to medical school and complete their residency?
Residency: Ucla Sch Of Med, Radiation Oncology Nyu Downtown Hosp, Internal Medicine
Medical School: New York Univ Sch of Med, New York Ny
Is Dr. Ahn board certified as a Radiation Oncologist?
Yes, Dr. Eugene Ahn, MD is board certified by the American Board of Radiology
What languages does Dr. Ahn speak?
Dr. Ahn and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does a Radiation Oncologist like Dr. Ahn typically treat?
As a Radiation Oncologist, Dr. Ahn 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. Ahn. 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.
Also known as:
- Cancer Radiation Therapy
- Radiation Therapy
- Radiation Therapy to Treat Cancer
- Radiation treatment for cancer
- Oncology radiation
- Radiotherapy
ICD-10 Codes:
- Z510: Encounter for antineoplastic radiation therapy
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Secondary Brain Cancer
- Secondary Bone Cancer
- Brain Tumor
- Bone Cancer
- Metastatic brain cancer
- Brain metastases
- Cancer spread to brain
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
ICD-10 Codes:
- C7931: Secondary malignant neoplasm of brain
- C7951: Secondary malignant neoplasm of bone
What procedures does a Radiation Oncologist like Dr. Ahn typically perform?
As a Radiation Oncologist, procedures performed by Dr. Eugene Ahn may include:
- Abdominal Aortic Aneurysm (AAA) Screening
- Abdominal Imaging
- Abdominal Radiology Consultation
- Angiography
- Arthrography
- Barium Swallow
- Bone Biopsy
- Bone Density Measurement / DXA Scan
Please contact Dr. Ahn's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Ahn accept my insurance?
Dr. Ahn accepts most major insurance plans. Important: Please call our office at (805) 494-4483 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ahn accept in Simi Valley, CA?
Dr. Ahn in Simi Valley, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
Clinicas del Camino Real
Humana
Medicare
Other Provider Networks
St. Joseph Health System (CA)
State of California
Ventura County Health Plan
View All Insurances
Where is Dr. Ahn's office located?
103 Westlake Radiation Oncology Medical
1240 S Westlake Blvd Ste 103
Westlake Village, CA 91361
What is Dr. Ahn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ahn's National Provider Identifier (NPI) number is 1912999533.
What common questions do patients ask about Dr. Ahn?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ahn
What is Dr. Eugene Ahn's specialty?
Dr. Ahn is a Radiation Oncologist near Simi Valley, CA.
What does a Radiation Oncologist do?
A radiological oncologist specializes in the therapeutic applications of radiant energy and its modifiers. They focus on the study and management of diseases, particularly malignant tumors.
Is this Dr. Eugene Ahn affiliated with a ranked Castle Connolly Top Hospital?
No, Ahn is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Thousand Oaks Surgical Hospital, Adventist Health Simi Valley. Castle Connolly Top Hospitals 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 Radiation Oncologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Radiation Oncologist. 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 Eugene Ahn accepting new patients in Simi Valley, CA?
Yes, Dr. Eugene Ahn is accepting new patients at this time.
Does Dr. Eugene Ahn offer online booking?
Please contact Dr. Ahn's office at (805) 494-4483 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Eugene Ahn?
Please contact Dr. Ahn's office at (805) 494-4483 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Eugene Ahn have?
Dr. Eugene Ahn is certified by the American Board of Radiology.
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