Medicare Advantage, Part D, Medicaid

CMS Medicare specialty to provider taxonomy crosswalk history

medicare_silver.resdac_specialty_taxonomy_crosswalk·live·silver

Rows

12,900

Columns

History

N/A

Card

nocolumns only

Typed tools

What it is

1Complete recoverable CMS Medicare Provider and Supplier Taxonomy Crosswalk history across PDF, legacy Socrata CSV, and Data.CMS.gov CSV eras, retaining many-to-many relationships, physical row lineage, raw rows, quality flags, and analytics eligibility.

Grain

Key	Grain
N/A	1One row per CMS crosswalk release asset and physical source row.

Columns (29)

Column	Type	Meaning
`release_date`	date
`schema_era`	string
`medicare_specialty_code`	string
`medicare_provider_supplier_description`	string
`provider_taxonomy_code`	string
`provider_taxonomy_description`	string
`source_asset_id`	string
`source_member`	string
`source_page`	int
`source_row_number`	bigint
`raw_row_json`	string
`quality_flags`	string
`is_current_release`	boolean
`is_analytics_eligible`	boolean
`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.resdac_specialty_taxonomy_crosswalk")     # the card, live
query_substrate(sql="SELECT * FROM medicare_silver.resdac_specialty_taxonomy_crosswalk WHERE <filter> LIMIT 100")

Item	Value
Typed tools that read it	none; raw SQL
Identity key	`observed_period,source_asset_id,source_row_number`
Join	`how_to_join(source_fqn="medicare_silver.resdac_specialty_taxonomy_crosswalk")`
Raw door	Athena (read-only via query_substrate): medicare_silver.resdac_specialty_taxonomy_crosswalk

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