Patricia TsaiM.D.
Gastroenterology·Newport Beach, CA
Patricia Tsai, M.D. is a Gastroenterology provider in Newport Beach, CA affiliated with 4 ambulatory surgery centers in CA, as of July 2026.
- NPI1538100896
- Registered2006
- Centers4
- StateCA
- Class of1995
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.
- Hoag Endoscopy CenterNewport Beach, CA · Gastroenterology · 15 on panelView center →
- Newport Beach Orange Coast EndoscopyNewport Beach, CA · Gastroenterology · 8 on panelView center →
- Hoag Endoscopy Center IrvineIrvine, CA · Gastroenterology · 4 on panelView center →
- Newport Beach Surgery Center L PNewport Beach, CA · Gastroenterology, General surgery, OB/GYN, Plastic surgery · 30 on panelView center →
Education
Education on record as of August 2026.
Patricia Tsai at a glance
- Provider
- Patricia Tsai
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Newport Beach, CA
- Medical school
- University of Chicago, Pritzker School of Medicine
- Graduated
- 1995
- NPI registered
- 2006
- NPI
- 1538100896
- 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 Patricia Tsai practice?
Patricia Tsai, M.D. is based in Newport Beach, CA and is affiliated with 4 ambulatory surgery centers: Hoag Endoscopy Center in Newport Beach, CA, Newport Beach Orange Coast Endoscopy in Newport Beach, CA, Hoag Endoscopy Center Irvine in Irvine, CA, and Newport Beach Surgery Center L P in Newport Beach, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Patricia Tsai's NPI number?
Patricia Tsai's National Provider Identifier (NPI) is 1538100896, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did Patricia Tsai go to medical school?
Patricia Tsai, M.D. attended University of Chicago, Pritzker School of Medicine, graduating in 1995.
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, Patricia Tsai among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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