Clinicians & referrers

For providers

Product information, referral support, and ordering help for clinicians who refer patients to Diamond Respiratory Care.

Provider line

(800) 977-3002

M–F 8:00am–5:00pm PST

Fax (800) 438-2048

1403 Palmyrita Ave, Riverside, CA 92507

Full contact options

What providers use this page for

  • Product and equipment information for patient recommendations
  • Referral and ordering questions
  • Documentation and coordination support

Prefer to browse equipment first?

Our catalog is available to review specifications and options. For patient-specific recommendations, call our team.