Received a Bill From Us?

Find billing information and accepted insurance and financial assistance for CellNetix Pathology & Laboratories, as well as frequently asked questions.


The Change Healthcare online payment portal and customer service phone lines are currently down. Change Healthcare, the company we work with for billing services, has experienced a cyber security incident that has resulted in connectivity issues. For status updates, visit the UnitedHealth Group website.

Payment may be made by check and sent to the following address, as listed on your statement:

CellNetix Pathology, PLLC
P.O. Box 102883
Pasadena, CA 91189

Thank you for your understanding. Should you have questions, please email the support line at Change Healthcare directly at

Frequently Asked Questions

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