Ian Winston Clark-johnson is an addiction (substance use disorder) counselor in San Francisco, CA. Ian Winston Clark-johnson NPI is 1114558160. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
1735 MISSION ST
SAN FRANCISCO, CA
ZIP 94103-417
Phone: (415) 912-1827
The enumeration date for this NPI number is 1/29/2020 and was last updated on 1/29/2020.