Alta Bates Summit Medical Center-Summit Campus-Hawthorne Transparency Rating
350 HAWTHORNE AVENUE, OAKLAND, CA 94609 · CMS Certification Number (CCN) 50043
Recalculated monthly from live CMS machine-readable files — last verified August 7, 2026.
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88.4
B
Strong
Scores better than 40% of hospitals tracked in this cycle.
Score Breakdown
Publication
whether a machine-readable pricing file is on file for this hospital at all
100
Completeness
how many billing codes this hospital's file discloses, relative to CMS's 300-code shoppable-services minimum
100
Accuracy
the share of disclosed rate rows that are neither blank nor logically inconsistent (e.g. a minimum negotiated rate above the maximum)
97.5
Freshness
how recently this hospital's pricing file was last updated
44.5
Trend
Score has fallen 0.9 points since July 2026, though the grade has remained B.
Why This Score
Alta Bates Summit Medical Center-Summit Campus-Hawthorne's 88.4 (B) rating this cycle is held back primarily by Freshness, scored 44.5/100 - how recently this hospital's pricing file was last updated.
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