Phuong NguyenM.D.
Gastroenterology·Newport Beach, CA
Phuong Nguyen, M.D. is a Gastroenterology provider in Newport Beach, CA affiliated with 4 ambulatory surgery centers in CA, as of July 2026.
- NPI1801838750
- Registered2006
- Centers4
- StateCA
- Class of1990
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.
- Newport Beach Surgery Center L PNewport Beach, CA · Gastroenterology, General surgery, OB/GYN, Plastic surgery · 30 on panelView center →
- Newport Beach Center For Surgery LLCNewport Beach, CA · Gastroenterology · 3 on panelView center →
- Hoag Endoscopy CenterNewport Beach, CA · Gastroenterology · 15 on panelView center →
- Newport Beach Orange Coast EndoscopyNewport Beach, CA · Gastroenterology · 8 on panelView center →
Education
Education on record as of August 2026.
Phuong Nguyen at a glance
- Provider
- Phuong Nguyen
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Newport Beach, CA
- Medical school
- University of California, Geffen School of Medicine
- Graduated
- 1990
- NPI registered
- 2006
- NPI
- 1801838750
- 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 Phuong Nguyen practice?
Phuong Nguyen, M.D. is based in Newport Beach, CA and is affiliated with 4 ambulatory surgery centers: Newport Beach Surgery Center L P in Newport Beach, CA, Newport Beach Center For Surgery LLC in Newport Beach, CA, Hoag Endoscopy Center in Newport Beach, CA, and Newport Beach Orange Coast Endoscopy in Newport Beach, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Phuong Nguyen's NPI number?
Phuong Nguyen's National Provider Identifier (NPI) is 1801838750, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did Phuong Nguyen go to medical school?
Phuong Nguyen, M.D. attended University of California, Geffen School of Medicine, graduating in 1990.
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, Phuong Nguyen among them. The California Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Phuong Nguyen analysis
Tell us where to send it. Our team will prepare an analysis of Phuong Nguyen covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.