Who bills the most Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan (78431) to Medicare in California?

39 physician groups billed Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan (78431) to Medicare fee-for-service in California in 2024; the top five named groups hold 48% of that volume, and independent (non-hospital-affiliated) groups deliver 0%.

78431 — Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.

Snapshot covers the whole California market — the table below shows the top 100 groups (free tier).

*Share of California's disclosed Medicare-FFS services for 78431, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 78431 in California — including groups registered elsewhere ("City" is each group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group.