Timothy ChenM.D
Ophthalmology·Orange, CA
Timothy Chen, M.D is an Ophthalmology provider in Orange, CA affiliated with 3 ambulatory surgery centers in CA, as of July 2026.
- NPI1821617259
- Registered2020
- Centers3
- StateCA
- Class of2020
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.
- La Veta Surgical CenterOrange, CA · ENT, Gastroenterology, Ophthalmology, Orthopedics, Pain management, Urology · 30 on panelView center →
- Pavilion Surgery CenterOrange, CA · Gastroenterology, General surgery, Ophthalmology, Pain management, Plastic surgery, Urology · 30 on panelView center →
- Orange ASC LLCOrange, CA · Ophthalmology · 7 on panelView center →
Education
Education on record as of August 2026.
Timothy Chen at a glance
- Provider
- Timothy Chen
- Credential
- M.D
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Orange, CA
- Medical school
- Columbia University College of Physicians and Surgeons
- Graduated
- 2020
- NPI registered
- 2020
- NPI
- 1821617259
- 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 Timothy Chen practice?
Timothy Chen, M.D is based in Orange, CA and is affiliated with 3 ambulatory surgery centers: La Veta Surgical Center in Orange, CA, Pavilion Surgery Center in Orange, CA, and Orange ASC LLC in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Timothy Chen's NPI number?
Timothy Chen's National Provider Identifier (NPI) is 1821617259, registered in 2020. Specialty on record: Ophthalmology; credential M.D.
Where did Timothy Chen go to medical school?
Timothy Chen, M.D attended Columbia University College of Physicians and Surgeons, graduating in 2020.
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, Timothy Chen among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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