Every new California business filing, every dayKarl T. Fan, M.D.
Betty Ko, Registered Agent
The business is a professional corporation for Dr. Karl T. Fan, a diagnostic radiologist with over 30 years of experience. He practices in Corpus Christi, TX, and the LLC filing is in California, possibly for administrative purposes. Candidate W1 on Healthgrades provides detailed professional information.
Filed October 1, 2025 · Newport Beach, CA · Orange County
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California Secretary of State (bizfile Online) · Entity B20250317014 · Retrieved May 13, 2026
About Karl T. Fan, M.D.
Karl T. Fan, M.D., A Professional Corporation filed in California on October 1, 2025, as a corporation. The registered agent is owner Betty Ko. Its domain was registered in 1999, over 26 years before filing, through GoDaddy Corporate Domains. We estimate revenue between $100K and $1M and 1-5 employees, with a brick-and-mortar footprint. The website is modern. One other entity shares its address. No annual report or EIN on file yet.
- Domain registered 9,690 days before filing, indicating a long-established online presence.
- Filed personally by the owner as registered agent.
- We estimate revenue of $100K-$1M and 1-5 employees.
- Website is modern and the business has a brick-and-mortar footprint.
- One other entity shares the same address.
- First seen 224 days after filing.
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 55 new businesses registered in Newport Beach in October 2025, one of 2 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 Karl T. Fan, M.D. registered?
Karl T. Fan, M.D. was registered as Corp on October 1, 2025 in California.
Where is Karl T. Fan, M.D. located?
Karl T. Fan, M.D. is based in Newport Beach, CA, 92660, in Orange County.
What type of business is Karl T. Fan, M.D.?
Karl T. Fan, M.D. is classified as a medical practice business (diagnostic radiology).
Does Karl T. Fan, M.D. have an EIN on file?
No EIN was found on file for Karl T. Fan, M.D. at the time of registration.
Who Sells to This Business
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5 companies similar to Karl T. Fan, M.D. registered in Orange County in the last 30 days
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