Chang practices Nephrology. He went to NYU School of Medicine. He over the years received 1 awards: "CMS Meaningful Use Stage 1 Certification". Chang accepts all Medicare patients.
 NYU School of Medicine
 NYU School of Medicine New York Methodist Hospital
 New York Methodist Hospital Yonsei University College of Medicine
 Yonsei University College of Medicine Oak Valley Hospital District
Oak Valley Hospital District Memorial Medical Center
Memorial Medical Center| NPI NUMBER | 1508868787 | |
| NPPES Provider LastName | JOO | |
| NPPES Provider FirstName | CHANG | |
| NPPES Provider ZIPCode | 953504344 | |
| NPPES Provider State | CA | |
| Specialty Description | Nephrology | |
| Total Claim Count | 2167.0 | |
| Distinct Opioid Count | 1.0 | |
| Opioid Claim Count | 15.0 | |
| Percent Opioid Claims | 0.69 | 
| National Provider Identifier [NPI] | 1508868787 | 
| Last Name Of The Provider | JOO | 
| First Name Of The Provider | CHANG | 
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