Thanh-Lan QuanMD
Thanh-Lan Quan, MD is an Ophthalmology provider in Westminster, CA affiliated with 3 ambulatory surgery centers in CA, as of July 2026.
- NPI1831133511
- Registered2006
- Centers3
- StateCA
- Class of1989
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.
- Magnolia Surgery CenterWestminster, CA · Gastroenterology, Ophthalmology · 6 on panelView center →
- Bolsa Outpatient Surgery Center A Medical CorporationWestminster, CA · Gastroenterology, Ophthalmology · 6 on panelView center →
- Pavilion Surgery CenterOrange, CA · Gastroenterology, General surgery, Ophthalmology, Pain management, Plastic surgery, Urology · 30 on panelView center →
Education
Education on record as of August 2026.
Thanh-Lan Quan at a glance
- Provider
- Thanh-Lan Quan
- Credential
- MD
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Westminster, CA
- Medical school
- University of California, Geffen School of Medicine
- Graduated
- 1989
- NPI registered
- 2006
- NPI
- 1831133511
- 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 Thanh-Lan Quan practice?
Thanh-Lan Quan, MD is based in Westminster, CA and is affiliated with 3 ambulatory surgery centers: Magnolia Surgery Center in Westminster, CA, Bolsa Outpatient Surgery Center A Medical Corporation in Westminster, CA, and Pavilion Surgery Center in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Thanh-Lan Quan's NPI number?
Thanh-Lan Quan's National Provider Identifier (NPI) is 1831133511, registered in 2006. Specialty on record: Ophthalmology; credential MD.
Where did Thanh-Lan Quan go to medical school?
Thanh-Lan Quan, MD attended University of California, Geffen School of Medicine, graduating in 1989.
How many Ophthalmology providers in California work at ambulatory surgery centers?
869 Ophthalmology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Thanh-Lan Quan among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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