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

Andrew R. Chang MD

Psychiatrist in San Mateo, California

  • Psychiatry

Practice locations

State licenses

  • California — #15634

Licenses and addresses as reported by the provider (NPI 1447001102, last updated June 2025). Verify current licenses on DocInfo.org.

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