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Dr. Matthew B. Underwood, MD

Emergency Medicine

Dr. Underwood's Overview

Dr. Matthew B. Underwood graduated from the Loma Linda University School of Medicine in 1992. He works in Riverside, CA and specializes in Emergency Medicine. Dr. Underwood is affiliated with Riverside Community Hospital.

Dr. Underwood's Experience

Years in Practice: 23

Conditions Treated by Dr. Underwood

  • Not Available

Procedures Performed by Dr. Underwood

  • Not Available

Dr. Underwood's Specialties

Emergency Medicine

Dr. Underwood's Education & Training

Medical School: Loma Linda University School of Medicine; Graduated 1992

Dr. Underwood's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Underwood's Accepted Insurance

  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA Pathway X PPO Direct Access
  • Blue Cross CA Pathway X Tiered Direct Access
  • Blue Cross CA PPO
  • Blue Cross CA Select PPO
  • Health Net CA CommunityCare Network HMO
  • Premera Heritage Signature
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Dr. Underwood's Office Information & Appointments

Office Locations

California Emergency Physicians

4445 Magnolia Ave
Riverside, CA 92501
(951) 788-3200


Office Hours and Information

Fax: (951) 788-3659

Practice Website:

Accepting New Patients: No

Medicare Accepted: Yes

Medicaid Accepted: Yes

Not Available

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Dr. Underwood's Hospital Affiliations

Office Locations

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