Northridge Diagnostic Imaging
Northridge Diagnostic Center is a medical imaging facility offering magnetic resonance imaging (MRI), 16-slice computed tomography (CT), arthrograms, fluoroscopy, mammography, nuclear cardiology, nuclear medicine, ultrasound, vascular ultrasound and X-ray exams, amongst other modalities, to patients and referring physicians in the San Fernando Valley. We are proud to have accreditations in multiple modalities from the American College of Radiology.

Northridge Diagnostic Center is conveniently located in Reseda, CA off the 405 freeway at the intersection of Reseda Blvd. and Roscoe Blvd. across the street from Northridge Hospital Medical Center.

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Contact Information & Hours

Northridge Diagnostic Center
8227 Reseda Blvd.
Reseda, CA 91335

Scheduling Phone: 800.378.5597
Phone: 818.773.6500
Fax: 818-342-0303

Mon-Fri 7:00 – 11:00 pm
Sat.  8:00 – 8:00 pm
Sun. 8:00 – 6:30 pm
Mon-Fri 4:00 pm – 6:00 pm After Hours Walk-in X-Rays

**Walk-in X-Rays Mon-Fri 8:00 am – 4:00 pm at Northridge Diagnostic Center Walk-In X-Ray located 8327 Reseda Blvd. Reseda, CA 91325

 Closed national holidays.

Where We Are

Schedule Online

Available 24 x 7 x 365!

Currently for DEXA (Bone Density), Mammography and Ultrasound exams. Look for available time slots that fit your schedule and reserve the appointment. Download the appointment to your calendar.

Schedule Online

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Give Us a Call

Call 800-378-5597

Give us a call and we’ll help you schedule your appointment.

Our scheduling department’s hours

  • Monday to Thursday: 7am – 8pm
  • Friday: 7am – 7pm
  • Saturday: 8am – 5pm
  • Sunday: 8am – 3pm

Northridge Diagnostic Center Additional Resources

This medical center does not allow children under the age of 12 to be left unattended in the lobby. If you require a medical imaging exam you must find child care prior to registration. Requests for patient medical records (reports, films and/or CDs) require a 2 business day notice. A signed patient authorization form and valid ID is needed. Thank you for your understanding.

Este centro médico no permite que los niños menores de 12 anos quedar sin supervisión en la sala de espera. Si necesita un examen de imagen médico usted debe conseguir cuidado infantil para sus niños antes de su registro. Las solicitudes deregistros médicos de pacientes (informes, radiografíasy / CD) requieren una notificación de anticipación de 2 días laborales. Se necesita unaforma de autorización firmado por el paciente y una identificación válida. Gracias por su comprensión.

Be prepared for your appointment. Learn what you can do to get ready for your next imaging procedure. Learn more.
Want to know the difference between MRI and PET/CT? Please read our helpful explainers on various imaging procedures. Learn more.
We participate in most major insurance plans and strive to offer cost-effective services regardless of coverage. Learn more.
Get a head start on your appointment. Fill out your forms before you come in. Bring them in with you to save a little time. Learn more.