Free 24/7 Nurse Advice Line: 844-GET-CHOC.

CHOC Diagnostic Services

CHOC Diagnostic Services is located in the lower level of the CHOC North Tower. Park in the main parking structure and check in at the front desk in the Bill Holmes Tower.

Services at this location include:

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Referral Portal

It has never been easier to refer your patients to CHOC Diagnostic Services. Referrals can now be placed online through the CHOC Referral Portal:

  • Submit your referral electronically
  • Review your referrals and know your patients have a confirmed appointment time
  • Contact your CHOC Referral Coordinator from a single portal

Referral Resources

Below are resources to assist with the referral process:

Location Information

CHOC Diagnostic Services
1201 W. La Veta Ave.
Lower Level
Orange, CA 92868