Dr. Calvin Chau Ly DO is a male Emergency Medicine Specialist, has 5 years of experience and practices in Emergency Medicine.
Dr. Calvin Ly has 3 office locations.
Kaiser Permanente Fontana Medical Center
9961 Sierra Ave
Fontana, CA 92335

Phone Number
Locations and availability (3)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Calvin Ly:

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  1. Qualifications
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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Calvin Ly is Excellent. Dr. Ly has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Promptness 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 3.0
  • Currently 3 of 4 stars

Specialties & Research

Dr. Calvin Ly, DO is board certified in Emergency Medicine.

Education & Awards

Dr. Ly graduated from Kansas City University of Medicine.


Dr. Ly has 4 hospital affiliations:

  • Kaiser Permanente Fontana Medical Center 
  • Kaiser Permanente Orange County - Anaheim Medical Center 

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Additional Information
Where does Dr. Calvin C. Ly practice?
Dr. Calvin Ly practices Emergency Medicine near Fontana, CA.
Additional practice locations include: Cleveland, OH and Anaheim, CA.
See Fontana Emergency Physicians.