Ellie ChenMD
Ellie Chen, MD is a Gastroenterology provider in Torrance, CA affiliated with 2 ambulatory surgery centers in CA, as of July 2026.
- NPI1417485350
- Registered2017
- Centers2
- StateCA
- Class of2017
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Ellie Chen at a glance
- Provider
- Ellie Chen
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Torrance, CA
- Medical school
- University of Wisconsin School of Medicine
- Graduated
- 2017
- NPI registered
- 2017
- NPI
- 1417485350
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Ellie Chen practice?
Ellie Chen, MD is based in Torrance, CA and is affiliated with 2 ambulatory surgery centers: Airport Endoscopy Center in Los Angeles, CA and The Regents Of The University Of California Dba Ucla Health Digestive Diseases Southbay in Torrance, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Ellie Chen's NPI number?
Ellie Chen's National Provider Identifier (NPI) is 1417485350, registered in 2017. Specialty on record: Gastroenterology; credential MD.
Where did Ellie Chen go to medical school?
Ellie Chen, MD attended University of Wisconsin School of Medicine, graduating in 2017.
How many Gastroenterology providers in California work at ambulatory surgery centers?
547 Gastroenterology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Ellie Chen among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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