Iliana Aimee Aguila, MD

I speak: English, Spanish
My gender: Female
Where I practice
About me
Welcome. My name is Dr. Aguila. I'm glad to have the opportunity to share a bit about myself with you. I believe that a strong doctor–member relationship begins with trust and open communication, and I hope this page helps you feel more comfortable and confident in choosing me as your primary physician. As a family medicine doctor, my goal is to provide comprehensive, compassionate care for individuals and families across all stages of life. Whether you're visiting for the first time or continuing your care with me, I look forward to supporting your health and well-being every step of the way.
Biography
I was born and raised in El Salvador, where I discovered my passion for medicine early in life. I earned my medical degree from Universidad Salvadoreña Alberto Masferrer. After moving to California, I was honored to receive a scholarship from UCLA, which supported my continued medical journey in the United States.
I was accepted into the Family Medicine Residency Program at Kaiser Permanente in Fontana, where I completed my training. My diverse background and experiences have shaped my approach to care — grounded in empathy, cultural sensitivity, and a strong commitment to supporting individuals and families through all stages of life.
About my practice
I believe that preventive care and healthy lifestyle choices are key to staying well, but I’m also here to support you when illness strikes. My goal is to be your partner in health — someone you can trust and rely on. I find that care is most effective when it’s a team effort, and I encourage members to take an active role in their health journey so we can work together toward lasting wellness.
How I thrive
Outside of medicine, I stay active and energized through running. I've completed at least three full marathons and many half marathons over the years. I also love exploring the outdoors, especially through hiking and visiting national parks. So far, I’ve been to 26 US national parks and hope to see many more.
When I'm not on the trails, I enjoy diving into fiction. I recently completed The Wheel of Time series, which was a rewarding literary adventure. Most importantly, I’m supported by a wonderful family, including my 2 beautiful children, who inspire and ground me every day.
My office
Languages spoken by medical staff
Help is available in your language. Learn more.
My provider type
Physicians and SurgeonsMedical groups, plans, and locations
Southern California Permanente Medical Group
Plans accepted
- Exclusive Provider Organization (EPO)
- HMO
- Medi-Cal Managed Care
- Point-of-Service Plan (POS)
- Senior Advantage
San Bernardino Medical Offices
Contact information
- Appointments/information
- 1-833-574-2273 (toll free)
- California Relay Service
- 711 (TTY for the hearing/speech impaired)
My training, certifications and licensing
Medical school
Universidad De El Salvador MedicinaBoard certification
Family Medicine
American Board of Family MedicineMedical training
Internship
Family Medicine
Kaiser Foundation HospitalResidency
Family Medicine
Kaiser Foundation HospitalJoined Permanente Medical Group
2015Active license information
License number
A127370License type
Physician and SurgeonLicense issuing state
CALIFORNIANational Provider Identifier (NPI)
1134463532Cultural Competency Training (CCT)
CompletedMy hospitals
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Kaiser Permanente uses the same quality, member experience, or cost-related measures to select practitioners and facilities in Marketplace Silver-tier plans as it does for all other Kaiser Foundation Health Plan (KFHP) products and lines of business. The measures may include, but are not limited to, HEDIS/CAHPS performance, member/patient complaints, patient safety scores, hospital quality measures, and geographic need. Members enrolled in KFHP Marketplace plans have access to all professional, institutional and ancillary health care providers who participate in KFHP plans’ contracted provider network, in accordance with the terms of members’ KFHP plan of coverage. All Kaiser Permanente Medical Group physicians and network physicians are subject to the same quality review processes and certifications.
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This page was last updated on: 09/03/2025