Gastroenterology in Laguna Hills, California
Data updated monthly · Last refresh September 2026
13 Gastroenterology providers practice in Laguna Hills. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Laguna Hills
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Barry Donner, MDLaguna Hills, CA · $1,290 in drug and device payments (2025) · Telehealth ·
(949) 770-7163 Dr. Benjamin Weinberg, MDLaguna Hills, CA · $1,480 in drug and device payments (2025) · Telehealth ·
(657) 241-4280 Dr. Catherine Ngo, M.D.Laguna Hills, CA · $1,205 in drug and device payments (2025) · Telehealth ·
(949) 770-7163 Dr. Dalia Al-mudallal, M.D.Laguna Hills, CA · $1,814 in drug and device payments (2025) · Telehealth ·
(949) 452-3933 Dr. David Hatoff, MDLaguna Hills, CA · $125 in drug and device payments (2025) ·
(949) 770-7691 Dr. Farid Jalali, M.D.Laguna Hills, CA · $131 in drug and device payments (2025) ·
(949) 448-0656 Dr. James Trenbeath, MDLaguna Hills, CA · No drug or device payments recorded (2025) ·
(949) 770-7163 Dr. Manish Shrestha, M.D.Laguna Hills, CA · $702 in drug and device payments (2025) ·
(949) 448-0656 Dr. Priya SharmaLaguna Hills, CA · $66 in drug and device payments (2025) · Telehealth ·
(949) 334-8270 Dr. Rose Codini, M.D.Laguna Hills, CA · No drug or device payments recorded (2025) ·
(949) 452-3933 Dr. Scott Lee, M.D.Laguna Hills, CA · $1,413 in drug and device payments (2025) · Telehealth ·
(657) 241-4280 Dr. Shazia Ali, M.D.Laguna Hills, CA · $483 in drug and device payments (2025) · Telehealth ·
(949) 334-8270 Dr. Theodore Sy, MDLaguna Hills, CA · $1,287 in drug and device payments (2025) · Telehealth ·
(949) 448-0656 Conditions Gastroenterology providers in Laguna Hills, California commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Laguna Hills, California?There are 13 Gastroenterology providers with active NPI records practicing in Laguna Hills, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Laguna Hills treat?Gastroenterology providers in Laguna Hills commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Laguna Hills Gastroenterology across California