Every new California business filing, every dayMarisa Smith, MD
Marisa Smith, Registered Agent
Marisa Smith, MD, PC is a professional corporation for Dr. Marisa Smith, an emergency medicine physician. The Doximity profile lists her address in San Diego, California, and her affiliations with UMass Memorial Medical Center and Stanford Health Care indicate an active medical practice.
Filed October 13, 2025 · Covina, CA · Los Angeles County
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California Secretary of State (bizfile Online) · Entity B20250339327 · Retrieved May 14, 2026
About Marisa Smith, MD
Marisa Smith, MD, PC was filed in California on October 13, 2025, by owner Marisa Smith, who also serves as the registered agent. The company is based in Covina, California, and specializes in emergency medicine. Its domain was registered 5,778 days before the filing, on December 18, 2009, through Name106, and the website is modern. We estimate annual revenue between $100,000 and $1 million and 1-5 employees, with a brick-and-mortar footprint. No annual report or EIN on file yet.
- Domain registered 5,778 days before the filing date.
- Owner filed personally as the registered agent.
- We estimate revenue $100K-$1M and 1-5 employees.
- Brick-and-mortar footprint with a modern website.
- 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 24, 2026.
One of 15 new businesses registered in Covina in October 2025, and the only medical practice business registered there that month.
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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 Marisa Smith, MD registered?
Marisa Smith, MD was registered as Corp on October 13, 2025 in California.
Where is Marisa Smith, MD located?
Marisa Smith, MD is based in Covina, CA, 91723, in Los Angeles County.
What type of business is Marisa Smith, MD?
Marisa Smith, MD is classified as a medical practice business (emergency medicine).
Does Marisa Smith, MD have an EIN on file?
No EIN was found on file for Marisa Smith, MD at the time of registration.
Who Sells to This Business
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