Medicare · Contract research
Research only — Medicare contract intelligence
Independent CMS-backed context for shoppers and caregivers. Not Medicare enrollment, not an official CMS tool, and not a “best plan” award. Confirm current options on Medicare.gov. No paid placements. You decide.
UnitedHealthcare
Contract H5420 · Complaint data vintage 2026 Star Ratings (CY2024 measurement for C28/D02) · Synced July 2026
Complaint rate / 1,000
0.20
Measure C28
Complaint-measure star
4
C28/D02 star when CMS reported — not always overall rating
National rank (lowest rate first)
—
FL / TX rank
FL — · TX —
Material state presence (complaint index)
Curated county enrollment presence
- Miami-Dade County, FL57,696 published enrollees · MA
Sources & limitations
Complaint / star measure: CMS Star Ratings (2026 Star Ratings (CY2024 measurement for C28/D02))
Enrollment context: CMS Monthly Enrollment by Contract/Plan/State/County — July 2026
• Educational research only — not Medicare enrollment and not an official CMS tool.
• Complaint stars are measure stars for C28/D02 when reported, not always overall Part C/D summary stars.
• County enrollment is a lower bound (CMS suppresses small cells). Confirm current options on Medicare.gov.
• No paid placements. You decide.
Independent directory. Not affiliated with any insurance carrier, agency, or agent. All information is for research purposes only. Always verify licensing directly with your state's Department of Insurance, NAIC, or official sources before engaging any provider.