Every new California business filing, every dayNew Healthcare Businesses in Irvine, CA
1 healthcare businesses recently registered in Irvine, California.
Updated October 7, 2026 · Most recent business filing Jun 10, 2026
Every new California filing, every day
See how it worksAbout Healthcare Businesses in Irvine
This page lists new healthcare businesses registered in Irvine, California. We currently track 1, sourced directly from the California Division of Corporations and refreshed daily as new healthcare companies file.
Recent additions include Sisters Rx, Justin Nicolas Professional Nursing, and Nhan Tran, MD. The most recent healthcare business filing was on Jun 10, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to healthcare businesses in Irvine, this is one of the freshest prospect lists in the market.
All Filings
Sisters Rx
Jun 12, 2026Sisters Rx is a medical practice founded by two sisters, Dr. Parisa Malekzadeh and Dr. Pouran Malekzadeh, based in Irvine, CA. The website describes their mission of 'prescribing clarity in a world of medical noise.' The LLC filing confirms the Irvine address.
Justin Nicolas Professional Nursing
Jun 10, 2026Justin Nicolas Professional Nursing Corporation is a healthcare practice owned by Justin Nicolas, a nurse practitioner based in Irvine, California. The NPI profile confirms the individual's profession and location. The LLC filing shows the principal address in Irvine, CA.
Nhan Tran, MD
Jun 10, 2026Dr. Nhan Tran is a diagnostic radiologist in California with over 25 years of experience. He graduated from Brown University Alpert Medical School in 2000 and practices in Northridge and Santa Monica. The LLC Nhan Tran, MD, Inc is his professional corporation, registered in Irvine, CA.
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