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Contact Us

If you have any questions or would like more information, our team will be happy to help. And remember, just because our corporate office is here, we are still as close as your front door with our nearly 1,000 certified Respiratory Therapists across the country ready to assist you. 

Call Us

Our Toll-Free number:



If you need to fax us documentation:



Our local direct number:


​Phone Hours

All times listed are PST.

Monday: 6:00 AM - 5:00 PM

Tuesday: 6:00 AM - 5:00 PM

Wednesday: 6:00 AM - 5:00 PM

Thursday: 6:00 AM - 5:00 PM

Friday: 6:00 AM - 5:00 PM

Saturday and Sunday: Closed

Email Us

Customer Service:


Billing Inquiries:


Or fill in our contact form below to get contacted by a member of our patient services team:

Our Office

Our Corporate Office is located at:


5230 Las Virgenes Road, Suite 105 Calabasas, CA 91302

United States


If you live near our corporate office, feel free to contact us to schedule an appointment for your PAP or Oxygen needs.

​Walk-In Hours

Monday: 8:00 AM - 5:00 PM

Tuesday: 8:00 AM - 5:00 PM

Wednesday: 8:00 AM - 5:00 PM

Thursday: 8:00 AM - 5:00 PM

Friday: 8:00 AM - 5:00 PM

Saturday and Sunday: Closed

Contact Form

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