Every new California business filing, every dayStephanie P. Chen, M.D.
STEPHANIE P CHEN, Registered Agent
Medical practice of Dr. Stephanie P. Chen, M.D., an ophthalmologist located in Los Altos, CA. The practice provides compassionate, personalized eye care.
Filed August 13, 2025 · Los Altos, CA · Santa Clara County
Find new medical practice businesses in Los Altos, then launch a cold email campaign built for you.

Every new California filing, every day
See how it worksSource
California Secretary of State (bizfile Online) · Entity B20250251407 · Retrieved May 13, 2026
About Stephanie P. Chen, M.D.
Stephanie P. Chen, M.D., INC. is a California corporation filed on August 13, 2025, by owner Stephanie P. Chen, who also serves as the registered agent. The company is based in Los Altos, California, and operates as an ophthalmology medical practice. Its domain was registered nearly two years before the filing, on July 25, 2023, through eNom, and the website is a modern WordPress site. No annual report or EIN on file yet.
- Domain registered 750 days before the filing, indicating long-standing planning.
- Owner filed personally as the registered agent.
- We estimate revenue between $1M and $10M and 6 to 25 employees.
- Website is a modern WordPress site, matching a brick-and-mortar footprint.
- 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 6 new businesses registered in Los Altos in August 2025, and the only medical practice business registered there that month.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
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 Stephanie P. Chen, M.D. registered?
Stephanie P. Chen, M.D. was registered as Corp on August 13, 2025 in California.
Where is Stephanie P. Chen, M.D. located?
Stephanie P. Chen, M.D. is based in Los Altos, CA, 94024, in Santa Clara County.
What type of business is Stephanie P. Chen, M.D.?
Stephanie P. Chen, M.D. is classified as a medical practice business (ophthalmology).
Does Stephanie P. Chen, M.D. have an EIN on file?
No EIN was found on file for Stephanie P. Chen, M.D. at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
Turn fresh medical practice businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›