In crisis or thinking about suicide? Call or text 988 (Suicide & Crisis Lifeline), or call 911.

Yanni M. Chang MD

Addiction Medicine Psychiatrist in San Diego, California

  • Addiction Medicine

Practice locations

State licenses

  • California — #A202863

Licenses and addresses as reported by the provider (NPI 1922629880, last updated August 2025). Verify current licenses on DocInfo.org.

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