Every new California business filing, every dayTina K. Han, M.D.
Tina K. Han, Registered Agent
Tina K. Han, M.D. is a psychiatrist based in San Francisco, CA, practicing at 450 Stanyan St. The LLC filing indicates she has formed a professional corporation for her medical practice. Multiple directory listings confirm her specialty in psychiatry and her location.
Filed November 18, 2025 · San Mateo, CA · San Mateo County
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California Secretary of State (bizfile Online) · Entity B20250389803 · Retrieved May 14, 2026
About Tina K. Han, M.D.
Tina K. Han, M.D., Inc. filed in California on November 18, 2025, as a Psychiatry medical practice in San Mateo. Tina K. Han is the owner and registered agent, filed personally. Its domain was registered 4,045 days before filing, on October 22, 2014, through eNom. We first saw the business 177 days after filing, on May 14, 2026. No annual report or EIN on file yet.
- Domain registered 4,045 days before the filing date.
- Owner filed personally as registered agent.
- First seen 177 days after filing.
- No annual report or EIN on file yet.
- We estimate revenue between $100K and $1M with 1-5 employees.
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 24 new businesses registered in San Mateo in November 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 Tina K. Han, M.D. registered?
Tina K. Han, M.D. was registered as Corp on November 18, 2025 in California.
Where is Tina K. Han, M.D. located?
Tina K. Han, M.D. is based in San Mateo, CA, 94401, in San Mateo County.
What type of business is Tina K. Han, M.D.?
Tina K. Han, M.D. is classified as a medical practice business (psychiatry).
Does Tina K. Han, M.D. have an EIN on file?
No EIN was found on file for Tina K. Han, M.D. at the time of registration.
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