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

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Claudia P. Sanmiguel, MD
Digestive Health

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Digestive Health
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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
  • 138 Reviews
  • 274 Comments
  • 5
11/03/2025

Dr.SanMiguel is one of the most thoughtful, generous, and helpful physicians I've ever worked with. She is patient and considers my symptoms in a broad comprehensive context. I feel very lucky to be working with her and greatly appreciate her care.

Providence Patient
  • 5
11/01/2025

I very much appreciate the time and consideration that Dr. Sanmiguel gave me and I am happy to have a local GI doctor who cares and is conveniently located near me.

Providence Patient
  • 5
10/30/2025

Dr. Sanmiguel is a lovely and caring professional. I feel very safe in her hands.

Providence Patient
  • 5
10/27/2025

Dr Sanmiguel is a good listener and spends the time needed to figure out what's needed. I appreciate her taking the time to help me.

Providence Patient
  • 5
10/24/2025

Knowledgeable-interested -trying to find new approaches to handling my issues.

Providence Patient
  • 4.94
10/18/2025

She patiently took her time to look for something in my chart . She was never rushed!!! She listened to and addressed my concerns. I felt comfortable with her right away!

Providence Patient
  • 4.09
10/04/2025

Dr.seemed very smart and thinking outside the box. I have been very sick since an unsuccessful surgery. I appreciate the Dr.trying to help me so I can have sone quality of life.

Providence Patient
  • 5
10/04/2025

Competent, knowledgeable professional

Providence Patient
  • 5
10/01/2025

I was impressed with the clarity and breadth of information that the doctor was graciouslyShared with me during our visit. She has a great bedside manner and is willing to give asMuch time and attention to my concerns as I could ask for.

Providence Patient
  • 4.66
09/27/2025

The doctor has been very knowledgeable and helpful. There is a genuine care shown when discussing my health concerns. The follow-up is something I would recommend they work on, as it's been about two weeks since my last visit, and I have not heard back from their office about my lab results.

Providence Patient