Brian S. Choi, Md
Riverside, California
Business summary
Brian S. Choi, Md is a California corporation located in Riverside, CA. It was registered with the California Secretary of State on October 11, 2024 (entity number 6426371) — more than 1 years ago. It reports its type of business as MEDICINE CANCER TREATMENT AND RESEARCH.
Its principal business address is 4500 Brockton Ave Ste 107, RIVERSIDE, CA 92501. The registered agent is Csc - Lawyers Incorporating Service, DE, a commercial registered agent located at 251 Little Falls Dr, WILMINGTON, DE 19808. Its officers and directors include Choi, Brian (Chief Executive Officer, Chief Financial Officer, and Secretary) and Choi, Brian (Director).
California corporations must file a Statement of Information every year. Brian S. Choi, Md's most recent Statement of Information (BA20251973842) was filed on October 5, 2025. Its next Statement of Information is due in the current filing window and must be filed by October 31, 2026.
How to file a Statement of Information →
Frequently asked questions
Is Brian S. Choi, Md active?
Brian S. Choi, Md's current status, based on the data provided by the California Secretary of State on October 5, 2026, is active.
When was Brian S. Choi, Md registered?
Brian S. Choi, Md was registered with the California Secretary of State on October 11, 2024, more than 1 years ago.
Who is the registered agent for Brian S. Choi, Md?
The registered agent is Csc - Lawyers Incorporating Service, DE, a commercial registered agent located at 251 Little Falls Dr, WILMINGTON, DE 19808.
Where is Brian S. Choi, Md located?
Brian S. Choi, Md's principal business address is 4500 Brockton Ave Ste 107, RIVERSIDE, CA 92501.
Is Brian S. Choi, Md in good standing?
Based on the data provided by the California Secretary of State on October 5, 2026, Brian S. Choi, Md is in good standing — it is in good standing with the Secretary of State and in good standing with the Franchise Tax Board.
When is Brian S. Choi, Md's next Statement of Information due?
Brian S. Choi, Md's most recent Statement of Information (BA20251973842) was filed on October 5, 2025. Its next Statement of Information is due in the current filing window and must be filed by October 31, 2026.
What does Brian S. Choi, Md do?
Brian S. Choi, Md reports its type of business to the California Secretary of State as MEDICINE CANCER TREATMENT AND RESEARCH.
Who runs Brian S. Choi, Md?
Brian S. Choi, Md's officers and directors include Choi, Brian (Chief Executive Officer, Chief Financial Officer, and Secretary) and Choi, Brian (Director).
Is Brian S. Choi, Md a legitimate business?
Brian S. Choi, Md is a registered business entity on file with the California Secretary of State (entity number 6426371). Based on the data provided by the California Secretary of State on October 5, 2026, its status is active and it is in good standing with the Secretary of State.
Registration details
| Business name | Brian S. Choi, Md |
|---|---|
| Legal name | BRIAN S. CHOI, MD CORP |
| Business type | Corporation |
| Filing type | Domestic |
| Jurisdiction | California |
| Formation State | CA |
| Formation date | 2024-10-11 |
| Document Number | 6426371 |
| Last SI filing date | 2025-10-05 |
| Last SI filing number | BA20251973842 |
| Status | Active |
| Type of Business | MEDICINE CANCER TREATMENT AND RESEARCH |
Standing
| Secretary of State | Good Standing |
|---|---|
| Franchise Tax Board | Good Standing |
| Agent | Good Standing |
| Victims of Corporate Fraud Fund | Good Standing |
Contact Information
4500 Brockton Ave Ste 107, RIVERSIDE, CA 92501
Principals
Choi, Brian
Roles
- Chief Executive Officer
- Chief Financial Officer
- Secretary
Addresses
- 4500 Brockton Ave Ste 107, RIVERSIDE, CA 92501
Choi, Brian
Roles
- Director
Addresses
- 4500 Brockton Ave Ste 107, RIVERSIDE, CA 92501
Registered agent
Csc - Lawyers Incorporating Service, DE
Roles
- Registered Agent
Addresses
- 251 Little Falls Dr, WILMINGTON, DE 19808
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