Loading Complete
Need help scheduling? Call 805-584-6611
Highlights
Age Groups Seen
- Adult 21-65
- Older Adult >65
Languages
- English
Gender
MaleAbout Eugene S Ahn
Provider Type
Physician
Expertise
Education
- Medical School: New York University School of Medicine
- Residency Program: University of California at Los Angeles
- Internship Program: New York University School of Medicine
Board Certifications
- Radiation Oncology: American Board of Radiology, 2003
Insurance
Search plans
- Adventist Health Care Network, Inc IPA
- Adventist Health Care Network, Inc IPA
- Adventist Health Employee Health Plan / Incentive Health
- Aetna
- Blue Cross
- Blue Shield
- Cigna
- Coventry
- Galaxy
- Health Net
- Health Smart
- HealthNet
- HealthSmart
- Medi-cal/PAVE
- MultiPlan
- Networks By Design
- Tricare
- Triwest
- UHC
- Ventura County Health Care Plan
- Western Growers
Ratings & Reviews
4.9 out of 5
44 ratings, 6 reviewsOur providers are at the heart of delivering whole-person care. We encourage patients to share their experiences through a patient satisfaction survey they receive following visits. Provider star ratings are calculated using patient responses to provider-focused questions in this survey. Please see the provider’s star rating and patient reviews below. Thank you for giving Adventist Health the opportunity to support your best health.
Likelihood of recommending this provider
- 5 out of 5 starsReviewed on 3/29/2026
Dr Ahn had a calming approach, was informative and showed consideration.
- 5 out of 5 starsReviewed on 2/19/2026
Always friendly, respectful, and engaging while being extremely professional.
- 5 out of 5 starsReviewed on 11/7/2025
Good service with this healthcare provider.
- 5 out of 5 starsReviewed on 10/16/2025
Excellent care always.
- 5 out of 5 starsReviewed on 9/1/2025
Excellent communication
- 5 out of 5 starsReviewed on 8/26/2025
Dr. Ahn is very patient and showed great care towards me.