Claudia Sanmiguel MD

Claudia Sanmiguel, MD

Gastroenterology

Accepting New Patients

About Claudia Sanmiguel, MD

Claudia P. Sanmiguel, MD, an experienced Gastroenterologist, is board-certified in gastroenterology and internal medicine. She is committed to using her skills to provide high-quality, compassionate care to patients with gastrointestinal (GI) disorders. Dr. Sanmiguel’s primary clinical interest and research areas are gastrointestinal motility disorders, including GERD, gastroesophageal disorders, constipation, and fecal incontinence. She has expertise in sophisticated GI motility tests to assess patients with GI disorders. 

Dr. Sanmiguel has published numerous peer-reviewed articles and scientific reviews in innovative treatments for GERD, constipation, gastroparesis, and brain-gut-microbiome interactions. She earned her medical degree from the Pontificia Universidad Javeriana in Bogota, Colombia; completed her residency in Internal Medicine at Cedars-Sinai Medical Center in Los Angeles; and her fellowship in Gastroenterology at the University of California in Los Angeles. She also completed research fellowships in gastrointestinal motility at the University of Alberta in Canada and the Cleveland Clinic Foundation in Ohio. 

Dr. Sanmiguel loves reading international spy novels, biographies, European XX century authors, magical realism novels by Garcia Marquez, and everything in between. When not with her patients, Dr. Sanmiguel loves to travel, enjoys good food and music, and skiing (even if she is not that good at it), and spending time with family and friends. 

Claudia Sanmiguel

Selected: Up Next:

Claudia P. Sanmiguel, MD
Digestive Health

Selected: Up Next:

Digestive Health
01 / 02

Medical Service

Digestive Health

Locations

1301 20th St., Suite 280,
Santa Monica, CA 90404
(310) 829-6789

12555 West Jefferson Blvd., Suite 303,
Los Angeles, CA 90066
(424) 443-5530

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.

  • 4.9
  • 131 Reviews
  • 291 Comments
  • 5
03/20/2026

Very attentive! Took all the time needed to access the situation, listen and answer questions!

Providence Patient
  • 5
03/19/2026

Dr Claudia Sanmiguel is very knowledgeable and caring professional. I am happy to be her patient

Providence Patient
  • 5
03/09/2026

Dr. Sanmiguel is a caring, intuitive, thoughtful doctor. The care she shows for her patients is exemplary. Her knowledge of my disease and my needs is superior.

Providence Patient
  • 5
03/09/2026

Dr Sanmiguel is a wonderful doctor. She is kind, knowledgeable and always willing to answer questions

Providence Patient
  • 5
03/07/2026

Dr San Miguel is an exceptional physician. She is very detailed oriented and able to specifically outline my upcoming procedure. I would be delighted to recommend her to anyone needing her expertise..

Providence Patient
  • 5
03/07/2026

This particular health care provider has been in my opinion the most caring concern truly involved with my health issues. She is a great human being and puts her efforts into practice real care. In comparison with other providers I would say she is the best MD that I have ever seen. Thanks for having her as part of the health community . Excellent empathy with patients in need.

Providence Patient
  • 5
03/06/2026

Very thorough and really nice and helpful.

Providence Patient
  • 5
02/20/2026

Over the span of at least 10 years, I trust this provider's advice.

Providence Patient
  • 5
02/14/2026

Dr. San Miguel is a wonderful and caring doctor. I appreciated how she explained what was going on with me carefully in a way that I can understand. I also appreciate the extra time she spent with me.

Providence Patient
  • 5
01/31/2026

Excellent care and follow up!!!!!!

Providence Patient