Every new California business filing, every dayMedical PracticePsychiatryActiveVerified
Andrea Kornbau
ANDREA KORNBAU, Registered Agent
Medical practice of Dr. Andrea Kornbau, a psychiatrist based in Ventura, CA, with privileges at Ventura County Medical Center and Natividad medical center. The LLC is the legal entity for her practice.
Filed June 9, 2025 · Los Angeles, CA
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California Secretary of State (bizfile Online) · Entity B20250156960 · Retrieved May 13, 2026
About Andrea Kornbau
ANDREA KORNBAU, MD, PC filed in California on June 9, 2025, as a corporation with a principal address in Los Angeles. Owner Andrea Kornbau filed personally as the registered agent. The domain was registered 26 years before filing, on March 22, 1999, through GoDaddy Corporate Domains. We first saw the business 338 days after filing, on May 13, 2026. No annual report or EIN on file yet. We estimate annual revenue under $100K and 1 to 5 employees. The website is modern and indicates a brick-and-mortar presence.
- Domain registered 9,576 days before filing, indicating a very long-standing online presence.
- Owner filed personally as registered agent, indicating a solo practitioner.
- We estimate revenue under $100K and 1-5 employees.
- Website is modern and indicates 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 200 new businesses registered in Los Angeles in June 2025, one of 5 medical practice businesses.
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Filing Details
Entity NameANDREA KORNBAU, MD, PC
Entity TypeCorp
Entity NumberB20250156960
Filing DateJune 9, 2025
Principal AddressLocked
City / State / ZipLos Angeles, CA 90013
EIN on FileNo
Registered AgentANDREA KORNBAU
Filed ViaSelf-filed (owner is the registered agent)
WebsiteYes · domain registered 9576 days before filing · registrar GoDaddy Corporate Domains
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue<$100K (estimate)
Estimated Employees1-5 (estimate)
FootprintBrick and mortar (estimate)
First Recorded by DayOneLeadMay 13, 2026 (338 days after filing)
Verified Business Profile
SubcategoryPsychiatry
Contact Information
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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.
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Frequently Asked Questions
When was Andrea Kornbau registered?
Andrea Kornbau was registered as Corp on June 9, 2025 in California.
Where is Andrea Kornbau located?
Andrea Kornbau is based in Los Angeles, CA, 90013.
What type of business is Andrea Kornbau?
Andrea Kornbau is classified as a medical practice business (psychiatry).
Does Andrea Kornbau have an EIN on file?
No EIN was found on file for Andrea Kornbau at the time of registration.
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