Every new California business filing, every dayWilliam Duan, M.D.
William Duan, Registered Agent
A California medical corporation likely operating a solo practice of Dr. William Duan, as evidenced by the LLC name and supporting doctor profiles.
Filed February 3, 2026 · Fremont, CA · Alameda County
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California Secretary of State (bizfile Online) · Entity B20260061161
About William Duan, M.D.
William Duan, M.D. is a medical practice business (Corp) registered on February 3, 2026 with the California Division of Corporations. The business is located in Fremont, California 94539. Alameda County is its county of record. The record lists William Duan as Registered Agent.
One of 16 new businesses registered in Fremont in February 2026, and the only medical practice business registered there that month.
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Filing Details
Frequently Asked Questions
When was William Duan, M.D. registered?
William Duan, M.D. was registered as Corp on February 3, 2026 in California.
Where is William Duan, M.D. located?
William Duan, M.D. is based in Fremont, CA, 94539, in Alameda County.
What type of business is William Duan, M.D.?
William Duan, M.D. is classified as a medical practice business (physician).
Does William Duan, M.D. have an EIN on file?
No EIN was found on file for William Duan, M.D. at the time of registration.
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