Who bills the most Preparation of tissue for examination by removing any calcium present (88311) to Medicare in California?

103 physician groups billed Preparation of tissue for examination by removing any calcium present (88311) to Medicare fee-for-service in California in 2024; the top five named groups hold 29% of that volume, and independent (non-hospital-affiliated) groups deliver 1%.

88311 — Preparation of tissue for examination by removing any calcium present · 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 88311, counted once per clinician. Volume is placed in the state it was billed from, so this page ranks the groups actually billing 88311 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.