Clark TsaiM.D.
Ophthalmology·Concord, CA
Clark Tsai, M.D. is an Ophthalmology provider in Concord, CA affiliated with 1 ambulatory surgery center in CA, as of July 2026.
- NPI1720096829
- Registered2006
- Centers1
- StateCA
- Class of1988
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.
Education
Education on record as of August 2026.
Clark Tsai at a glance
- Provider
- Clark Tsai
- Credential
- M.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Concord, CA
- Medical school
- Albert Einstein College of Medicine of Yeshiva University
- Graduated
- 1988
- NPI registered
- 2006
- NPI
- 1720096829
- 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 Clark Tsai practice?
Clark Tsai, M.D. is based in Concord, CA and is affiliated with 1 ambulatory surgery center: Premier Surgery Center in Concord, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Clark Tsai's NPI number?
Clark Tsai's National Provider Identifier (NPI) is 1720096829, registered in 2006. Specialty on record: Ophthalmology; credential M.D.
Where did Clark Tsai go to medical school?
Clark Tsai, M.D. attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1988.
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, Clark Tsai among them. The California Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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