Top Gastroenterologists in California, 2026
Published by Palm Beach County Medical Media Group · Last updated April 30, 2026

How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every gastroenterology physician with active credentialing in California. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed April 2026.
- #1GastroenterologyCalifornia, CA21+ years in practice
Richard Chun, MD, practices gastroenterology in California, CA. NPI-verified active practice since 2005.
- #2GastroenterologyCalifornia, CA19+ years in practice
Prista Charuworn, MD, practices gastroenterology in California, CA. NPI-verified active practice since 2007.
- #3GastroenterologyCalifornia, CA19+ years in practice
Caroline Hwang, MD, practices gastroenterology in California, CA. NPI-verified active practice since 2007.
- #4GastroenterologyCalifornia, CA15+ years in practice
Rabab Hajar, MD, practices gastroenterology in California, CA. NPI-verified active practice since 2011.
- #5GastroenterologyNew Jersey, NJ10+ years in practice
Jiten Desai, MD, practices gastroenterology in Bergen County, NJ. NPI-verified active practice since 2016.
- #6GastroenterologyCalifornia, CA5+ years in practice
Meggan Chappell, MD, practices gastroenterology in California, CA. NPI-verified active practice since 2021.
Spot a methodology error or want to challenge a ranking? info@pbcmmg.com. Substantiated corrections are dated and noted on this page.