Every new California business filing, every dayChang Sup Lee, M.D.
Chang Sup Lee, Registered Agent
Dr. Chang Sup Lee is an ophthalmologist specializing in retina diseases, practicing at Retina Consultants of Orange County in Fullerton, CA. The LLC is his professional corporation.
Filed February 9, 2026 · Los Angeles, CA · Los Angeles County
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California Secretary of State (bizfile Online) · Entity B20260069936 · Retrieved May 14, 2026
About Chang Sup Lee, M.D.
Chang Sup Lee, M.D., PC filed as a California corporation on February 9, 2026, with owner Chang Sup Lee serving as the registered agent. The ophthalmology practice is based in Los Angeles and its domain was registered over 15 years before the filing, on August 17, 2010. The website is a modern WordPress site. We estimate annual revenue between $1 million and $10 million and 26 to 100 employees. No annual report or EIN on file yet.
- Domain registered 5,655 days before the filing date, indicating a long-established online presence.
- Owner filed personally as the registered agent.
- Website is a modern WordPress site.
- We estimate revenue of $1M-$10M and 26-100 employees.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 356 new businesses registered in Los Angeles in February 2026, one of 6 medical practice businesses.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Frequently Asked Questions
When was Chang Sup Lee, M.D. registered?
Chang Sup Lee, M.D. was registered as Corp on February 9, 2026 in California.
Where is Chang Sup Lee, M.D. located?
Chang Sup Lee, M.D. is based in Los Angeles, CA, 90020, in Los Angeles County.
What type of business is Chang Sup Lee, M.D.?
Chang Sup Lee, M.D. is classified as a medical practice business (ophthalmology).
Does Chang Sup Lee, M.D. have an EIN on file?
No EIN was found on file for Chang Sup Lee, M.D. at the time of registration.
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