Warren Johnston works in the field of Cardiology. He studied medicine at University of Rochester School of Medicine and Dentistry. He over the years received 3 awards: "CMS Meaningful Use Stage 1 Certification", "Fellow (FACP)" and "Fellow (FACC)". He is registered with Medicare.
 University of Southern California - LAC+USC Medical Center
 University of Rochester School of Medicine and Dentistry
Hoag Memorial Hospital Presbyterian
St. Joseph Hospital| NPI NUMBER | 1427052802 | |
| NPPES Provider LastName | JOHNSTON | |
| NPPES Provider FirstName | WARREN | |
| NPPES Provider ZIPCode | 927053508 | |
| NPPES Provider State | CA | |
| Specialty Description | Cardiology | |
| Total Claim Count | 6541.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 | 
| National Provider Identifier [NPI] | 1427052802 | 
| Last Name Of The Provider | JOHNSTON | 
| First Name Of The Provider | WARREN | 
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