Grossmont Family Medical Group operates a multi-specialty primary care practice from Suite 200 at 5525 Grossmont Center Drive in La Mesa's Grossmont area, registered under NPI 1427099720. The group's geriatric care pathways coordinate with long-term residential facilities such as Arbor Hills Nursing Center for patients requiring skilled nursing transitions from acute hospital stays at adjacent Sharp Grossmont Hospital. Family medicine, internal medicine, and physician assistant providers share a unified electronic health record system across the practice, allowing same-day internal referrals between specialties for patients presenting with multi-system complaints. Behavioral health screening integrated into annual wellness exams triggers referral coordination with East County mental health providers including Harwood Psychological Services for patients meeting PHQ-9 threshold scores during primary care encounters. The practice's highest-acuity cases involve concurrent anticoagulation management, insulin-pump titration, and pulmonary function monitoring for patients with overlapping cardiovascular, endocrine, and respiratory diagnoses.