Fremont, California — 24/7 Support

Contact Cortex Health

We are available around the clock to help you or your loved one begin the journey to lasting recovery.

We Are Here When You Need Us

Taking the first step toward recovery takes courage. Our compassionate team at Cortex Health is ready to answer your questions, verify your insurance, and guide you through the admissions process any time of day or night.

24/7 Phone Line

(209) 436-1409

Available around the clock — call any time.

Email

[email protected]

We respond to all inquiries within 1 business hour.

Address

42100 Blacow Rd
Fremont, CA 94538

Hours

Open 24 Hours / 7 Days a Week
Including all holidays

Your information is protected. We comply with HIPAA privacy regulations. All communications are strictly confidential.

Reach the Right Team

Each department at Cortex Health is dedicated to providing the most relevant support. Contact us directly by department for faster, more personalized assistance.

Admissions Department

Start your recovery journey today. Our admissions coordinators are ready to help with insurance verification, intake paperwork, and answering all questions about our treatment programs.

[email protected]

General Inquiries

Have a general question about our facility, programs, staff, or anything else? Our main contact email is monitored around the clock by our patient services team.

[email protected]

Alumni & Aftercare

For our valued alumni community, ongoing support resources, alumni events, or aftercare planning assistance, our dedicated alumni team is here to support your long-term recovery.

[email protected]

Our Location in Fremont, CA

Cortex Health is situated in Fremont, California, a thriving East Bay community in the heart of Alameda County. Our peaceful setting provides the ideal environment for focused, effective addiction treatment.

Address:
42100 Blacow Rd
Fremont, CA 94538

Phone:
(209) 436-1409

Hours:
Open 24 Hours, 7 Days a Week

Begin Admissions Process

Driving Directions to Cortex Health

From Interstate 880 (North or South)

  1. Take I-880 to the Blacow Road exit in Fremont.
  2. Exit and head east on Blacow Road.
  3. Continue approximately 0.5 miles on Blacow Rd.
  4. Our facility is at 42100 Blacow Rd on your right.
  5. Look for our facility sign near the main entrance.

From Interstate 680 (North or South)

  1. Take I-680 to the Mission Boulevard exit in Fremont.
  2. Head west on Mission Boulevard toward central Fremont.
  3. Turn left onto Blacow Road.
  4. Continue north on Blacow Road for approximately 1.2 miles.
  5. Arrive at 42100 Blacow Rd, Fremont, CA 94538.

From Oakland International Airport (OAK)

  1. Exit Oakland Airport via Airport Drive heading south.
  2. Merge onto I-880 South toward Fremont.
  3. Drive approximately 18 miles south on I-880.
  4. Take the Blacow Road exit in Fremont.
  5. Head east on Blacow Rd — facility at 42100 Blacow Rd.

Communities We Serve

Cortex Health proudly serves individuals and families throughout the greater San Francisco Bay Area and Northern California. If you or a loved one needs help, we are here regardless of where you are coming from.

Fremont, CA Newark, CA Union City, CA Hayward, CA Oakland, CA San Jose, CA Santa Clara County Alameda County Dublin, CA Pleasanton, CA Livermore, CA Castro Valley, CA

Available 24/7 — No Wait

We Are Here 24/7 — Take the First Step

Recovery begins with a single call. Our compassionate admissions team is standing by right now to answer your questions, verify insurance, and help you or your loved one start healing today.

Call (209) 436-1409 Now

Free assessment • Confidential • Insurance accepted