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

At Providence, we’re dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.

As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.

  • 4.6
  • 144 Reviews
  • 338 Comments
  • 5
09/04/2026

All good

Providence Patient
  • 4.66
08/31/2026

All good . Thank you.

Providence Patient
  • 5
08/24/2026

Dr Niles, is very knowledgeable and speaks in lay-man terms while explaining his point or in response to my questions. In terms of after hour questions, I use the patient portal often in the evenings. Dr Niles responses the next day to my inquiries, he's proactive in ordering necessary lab work or discussing possible referrals. Dr. Niles makes me feel comfortable as he listens attentively and full responses to my questions. I'm very happy that Dr. Niles is my primary care physician. Please feel free to call on me with any other questions--if the need arises.

Providence Patient
  • 5
08/19/2026

Always pleasant.

Providence Patient
  • 5
08/19/2026

All medical staff at St John's is amazing! Dr. Niles is the best, always listening & providing realistic recommendations & expectations to improve my health. Thank you Dr Niles

Providence Patient
  • 4.94
08/17/2026

Dr and staff are all very good.

Providence Patient
  • 5
08/15/2026

Good

Providence Patient
  • 5
08/10/2026

Dr. Niles was absolutely wonderful and amazing!! I am so happy to find a doctor I love! Courteous, intelligent and listens! The staff there was also very nice and the office was immaculate!

Providence Patient
  • 4.94
08/01/2026

Excellent

Providence Patient
  • 5
07/26/2026

I chose Dr Niles to be my primary care Dr. I didn't have on and was recommended to him by a friend. I have not had any of the tests requested yet

Providence Patient