Landis Avenue Family Counseling Center in Chula Vista operates as a Federally Qualified Health Center (FQHC) site under Family Health Centers of San Diego, holding NPI 1023691763 and offering sliding-scale mental health services on Landis Avenue. Adult psychiatry, individual and couples counseling, psychological testing, and substance-use disorder treatment anchor the clinical menu, with outpatient prescription continuity managed through community dispensaries including Sunrise Pharmacy. The FQHC designation enables income-based fee adjustments for uninsured and underinsured patients, expanding behavioral health access across Chula Vista's downtown corridor and the surrounding 91910 ZIP. Dental services and telehealth appointments operate from the same 264 Landis Avenue suite, and the center's location across from Chula Vista Family Health Center creates a co-located care campus where referrals to pediatric and family-medicine providers integrate with behavioral health through partners including Gerken Family Chiropractic for musculoskeletal co-management. The center's highest-acuity clinical track involves co-occurring substance-use disorder and psychiatric diagnosis requiring integrated dual-diagnosis treatment protocols, combining medication-assisted therapy with structured relapse-prevention counseling under FQHC compliance standards.