Medicare Advantage, Part D, Medicaid

MSSP ACO performance year financial and quality results, PY2013-PY2024

medicare_silver.fact_mssp_aco_performance_cell·live·silver

Rows

878,574

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1Every Shared Savings Program ACO's annual reconciliation as CMS published it, one row per cell: assigned beneficiaries, benchmark and actual expenditures, savings rate, earned shared savings or losses, quality score, risk scores and per-capita spending by enrollment type.
2PY2024: 476 ACOs, $4.12B earned shared savings, 10.3M assigned beneficiaries.

Grain

Key	Grain
N/A	1One row per ACO per published column per publisher_version (cell grain); is_current marks the served version.

Columns (35)

Column	Type	Meaning
`publisher_version`	string
`performance_year`	int
`performance_period`	string
`aco_id`	string
`aco_id_scheme`	string
`aco_name`	string
`source_row_number`	int
`field_order`	int
`field_name`	string
`field_variable`	string
`field_mapping`	string
`field_term`	string
`dictionary_id`	string
`value_kind`	string
`value_text`	string
`value_status`	string
`value_numeric`	double
`value_date`	date
`rate_scale`	string
`value_rate_pct`	double
`observed_period`	date
`asserted_at`	date
`effective_period_start`	date
`effective_period_end`	date
`cms_vintage_sequence`	int
`parse_revision`	int
`parser_artifact_hash`	string
`source_url`	string
`sha256_content_hash`	string
`source_id`	string
`is_current`	boolean
`bronze_object_key`	string
`s3_version_id`	string
`vintage_tag`	string
`drug_source_version_id`	string

Query it

describe_data_source(source_fqn="medicare_silver.fact_mssp_aco_performance_cell")     # the card, live
query_substrate(sql="SELECT * FROM medicare_silver.fact_mssp_aco_performance_cell WHERE <filter> LIMIT 100")

Item	Value
Typed tools that read it	none; raw SQL
Identity key	`publisher_version,aco_id,field_name`
Join	`how_to_join(source_fqn="medicare_silver.fact_mssp_aco_performance_cell")`
Raw door	Athena (read-only via query_substrate): medicare_silver.fact_mssp_aco_performance_cell
Note	Register source cms_mssp_aco_performance (w5, serve raw). RAW. Loaded 2026-09-30 (verify_tracker_loads PASS 2026-10-01: 878,574 cells over 13 versions, ACOs and suppressed cells per version equal the data-api evidence; Athena fcb18e9e, 82f9058a, 5537d492). Cell reconciliation PASS on all 13 versions (every marker class count equals the served value_status count). Registered 2026-10-01 in W5 beside the ACO participant list.

This page as markdown: /docs-md/data/medicare_silver_fact_mssp_aco_performance_cell.md · every page in one file: /llms-full.txt