Gabriel Niles MD

Gabriel Niles, MD

Family Medicine

Not Accepting New Patients

About Gabriel Niles, MD 

Certified by the American Board of Family Medicine, Gabriel S. Niles, MD, received his medical degree from the USC Keck School of Medicine in Los Angeles, California. He completed his residency at the Methodist Hospital of Sacramento. Dr. Niles prefers a holistic approach to medicine, tempering conventional therapies with natural and alternative methods. He believes the foundation of good medicine is in optimizing the pillars of health: stress management, diet, exercise, sleep, and healthy relationships.   

As time permits, he enjoys outdoor activities like swimming, hiking, running, and cycling. But he especially enjoys spending quality time with his family.  

This was by far the best visit experience I’ve ever had. from check in to checkout the timing was great. Staff was very friendly throughout and everyone greeted me. Dr Niles was amazing. it’s been some time since I’ve had a GP who cares and is genuinely concerned for my well-being. my visit was for a routine checkup and a sugar level concern, and Dr Niles walked me through the entire process. I appreciate the high level of attention. I was shocked by how much we covered in a reasonably short visit. Dr Niles is an asset to the team at Providence St Johns, and the same goes for everyone that I had interaction with.

Real Patient
Family & Internal Medicine

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Family & Internal Medicine
Gabriel Niles, M.D

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Gabriel Niles, MD
01 / 02

Locations

12555 West Jefferson Blvd., Suite 301,
Los Angeles, CA 90066
(424) 443-5555

Education

Medical School
USC Keck School of Medicine, Los Angeles, CA

Internship
Naval Hospital Camp Pendleton, Camp Pendleton, CA

Residency
Methodist Hospital of Sacramento, Sacramento, CA

Reviews

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  • 4.6
  • 155 Reviews
  • 319 Comments
  • 5
05/06/2026

I'm truly grateful to Dr. Niles who took the time to really listen and understand what I was going through. While my request for immediate relief from insomnia wasn't granted, I deeply respect the thoughtful and intentional approach taken. Instead of a quick fix of psychotropic medication, I was guided toward more holistic strategies, that resulted in simple but meaningful lifestyle and dietary changes that support long-term wellness. A sincere thank you to Dr. Niles for helping me get back on track in a way that feels sustainable and empowering.

Providence Patient
  • 5
05/03/2026

Dr Niles is a very good listener.

Providence Patient
  • 5
05/02/2026

I appreciate having a physician and physician assistant that I see regularly and I'm confident that they getting to know me and take care of me through this relationship.

Providence Patient
  • 5
04/25/2026

DR Niles is one of the best physician I ever encountered! I am truly blessed grateful and thankful to have him. Also I'm very thankful to Providence Saint John for choosing Dr Niles and allowing him to practice the way does, he changes lives for the better. Thank again!

Providence Patient
  • 5
04/22/2026

My primary care physician is always attentive to my concerns and questions.

Providence Patient
  • 5
04/20/2026

Dr. Niles is extremely knowledgeable and professional, and consistently goes above and beyond to deliver the best care for his patients. My husband and I are truly grateful for his thoughtful, expert guidance regarding all our medical concerns. Thank you!

Providence Patient
  • 5
04/15/2026

Good

Providence Patient
  • 4.94
04/11/2026

This is only my second annual wellness visit with Dr. Niles. He is relaxed, patient, and listens well. I'm confident he'll be a good doctor for me when combined with my oncologist. I have not yet had the follow-up visit, scheduled as a virtual visit, to discuss my most recent blood tests.

Providence Patient