Samuel JiDO
Samuel Ji, DO is a Gastroenterology provider in Orange, CA affiliated with 3 ambulatory surgery centers in CA, as of July 2026.
- NPI1588291827
- Registered2020
- Centers3
- StateCA
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.
- United Surgery Center Orange LLCOrange, CA · Gastroenterology · 19 on panelView center →
- Pavilion Surgery CenterOrange, CA · Gastroenterology, General surgery, Ophthalmology, Pain management, Plastic surgery, Urology · 30 on panelView center →
- Main Street Specialty Surgery Center LLCOrange, CA · Gastroenterology, Orthopedics, Pain management, Podiatry · 30 on panelView center →
Samuel Ji at a glance
- Provider
- Samuel Ji
- Credential
- DO
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Orange, CA
- NPI registered
- 2020
- NPI
- 1588291827
- 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 Samuel Ji practice?
Samuel Ji, DO is based in Orange, CA and is affiliated with 3 ambulatory surgery centers: United Surgery Center Orange LLC in Orange, CA, Pavilion Surgery Center in Orange, CA, and Main Street Specialty Surgery Center LLC in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Samuel Ji's NPI number?
Samuel Ji's National Provider Identifier (NPI) is 1588291827, registered in 2020. Specialty on record: Gastroenterology; credential DO.
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, Samuel Ji among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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