# Blue Shield of California — Medical Loss Ratio & rebates (California, 2024) — context brief

Medical Loss Ratio and rebate outcomes for Blue Shield of California (parent group: Blue Shield of California Group, as reported) in California, 2024 MLR reporting year, by market: individual 89.7%, small group 85.9%, large group 88.1%. Met the 80/20-rule floor in every market; no rebate owed. RECORDED CMS-published MLR / standard / premium / rebate; rebate-as-%-of-premium is DERIVED. A spending ratio across the whole book in a market — not plan quality or advice. CC0.

Claims (warrant · source), each re-fetchable to verify:

- **Blue Shield of California spent 89.7% of individual premiums on care in CA (2024)** — RECORDED · CMS — Medical Loss Ratio (MLR) Public Use File, 2024 reporting year (https://www.cms.gov/marketplace/private-health-insurance/medical-loss-ratio)
- **Blue Shield of California spent 85.9% of small group premiums on care in CA (2024)** — RECORDED · CMS — Medical Loss Ratio (MLR) Public Use File, 2024 reporting year (https://www.cms.gov/marketplace/private-health-insurance/medical-loss-ratio)
- **Blue Shield of California spent 88.1% of large group premiums on care in CA (2024)** — RECORDED · CMS — Medical Loss Ratio (MLR) Public Use File, 2024 reporting year (https://www.cms.gov/marketplace/private-health-insurance/medical-loss-ratio)
- **What a Medical Loss Ratio is — and is NOT** — INTERPRETATION · Coverage Atlas L5 boundary (a book-level spending ratio ≠ plan quality) (https://coverage-atlas.ryanjhunter.workers.dev/)

Do not take these on trust — re-fetch each named source. Full structured object: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/mlr/70285-ca.jsonld` · anatomy of the research object: see /commons/the-research-object

**Medical Loss Ratio by market — Blue Shield of California (California, 2024)** (3): Individual — 89.7% — 80% — yes — $6,505,761,482 — $0 — — — RECORDED; Small group — 85.9% — 80% — yes — $3,639,155,154 — $0 — — — RECORDED; Large group — 88.1% — 85% — yes — $7,205,639,008 — $0 — — — RECORDED…