Phoenix and Maricopa County represent one of the most distinctive hospice markets in the country. The greater Phoenix metro is home to one of the largest concentrations of retirement communities in the United States (Sun City, Sun City West, Surprise, and Peoria are home to hundreds of thousands of seniors), and the resulting hospice patient population skews toward the very old, with long chronic illness trajectories and multi-comorbidity presentations.
Phoenix hospice agencies operate under Noridian Healthcare Solutions (Jurisdiction F), which administers Medicare for Arizona, Alaska, Idaho, Montana, North Dakota, Oregon, South Dakota, Utah, Washington, and Wyoming. Noridian's LCD criteria for hospice are aligned with the CMS national framework, with the same emphasis on diagnosis-specific clinical thresholds, PPS documentation, and functional decline that governs hospice eligibility nationally.
The Phoenix heat creates a unique clinical context as well: summer temperatures regularly exceed 110°F, which can accelerate dehydration, electrolyte imbalance, and cardiopulmonary distress in hospice patients. Nurses visiting home-based patients in Phoenix summers need to document temperature exposure, hydration status, and any heat-related exacerbations as part of the clinical picture.