Ruth Chan practices Rheumatology.
| NPI NUMBER | 1376809616 | |
| NPPES Provider LastName | CHAN | |
| NPPES Provider FirstName | RUTH | |
| NPPES Provider ZIPCode | 941171019 | |
| NPPES Provider State | CA | |
| Specialty Description | Internal Medicine | |
| Total Claim Count | 159.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 | 
| National Provider Identifier [NPI] | 1376809616 | 
| Last Name Of The Provider | CHAN | 
| First Name Of The Provider | RUTH | 
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