Every new California business filing, every dayVivant Health
Tony Tsai, Registered Agent
River City Medical Group (RCMG) is a California-based medical group that recently rebranded as Vivant Health, serving over 270,000 patients. The LLC filing for RCMG Elk Grove LLC likely represents this entity's presence in Elk Grove, CA.
Filed May 7, 2026 · Sacramento, CA · Sacramento County
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California Secretary of State (bizfile Online) · Entity B20260218240 · Retrieved May 14, 2026
About Vivant Health
RCMG Elk Grove LLC filed in California on May 7, 2026, as a medical group based in Sacramento. Owner Tony Tsai filed personally as the registered agent. Its domain was registered 11,321 days before filing, on May 9, 1995, through CSC Corporate Domains, a very old domain. The website is modern but no builder noted. The company shares an address and owner name with at least one other entity. We estimate revenue between $1 million and $10 million and 6-25 employees, with a brick-and-mortar footprint. No annual report or EIN on file yet.
- Domain registered 11,321 days before filing, indicating a very old domain.
- Owner filed personally as the registered agent.
- Shares an address and owner name with at least one other entity.
- We estimate revenue between $1 million and $10 million and 6-25 employees.
- 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 311 new businesses registered in Sacramento in May 2026, one of 5 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 Vivant Health registered?
Vivant Health was registered as LLC on May 7, 2026 in California.
Where is Vivant Health located?
Vivant Health is based in Sacramento, CA, 95864, in Sacramento County.
What type of business is Vivant Health?
Vivant Health is classified as a medical practice business (medical group).
Does Vivant Health have an EIN on file?
No EIN was found on file for Vivant Health at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
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