# Atlas Commons research objects — carrier quality profile for Medical Protective Co (NAIC 11843) — context brief

Insurer-quality data for Medical Protective Co (NAIC 11843): confirmed complaint counts and complaints-per-1,000-policies rate (TX DOI / NAIC, RECORDED and DERIVED), surety certification status (Treasury C570, RECORDED), California direct premium written (CA DOI, RECORDED) and California direct loss ratio (CA DOI, DERIVED). Epistemic status of each figure is labeled. This surface informs; it does not rank or advise. Verify license at your state DOI before purchasing. CC0.

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

- **Medical Protective Co is NOT listed on the U.S. Treasury Circular 570 (certified surety companies)** — RECORDED · U.S. Treasury Circular 570 (certified surety companies) (https://fiscaltreasury.gov/services/surety-bonds/list-certified-companies/)
- **Medical Protective Co wrote $49,670,191 in California direct premiums across MEDICAL PROFESSIONAL LIAB - CLAIMS MADE, MEDICAL PROFESSIONAL LIAB - OCCURRENCE, OTHER LIABILITY CLAIMS MADE, OTHER LIABILITY OCCURRENCE, TOTALS lines** — RECORDED · California DOI Market Share Report (https://www.insurance.ca.gov/01-consumers/120-company/08-res-data/market-share-reports.cfm)
- **Medical Protective Co's California direct loss ratio is 58.9%** — DERIVED · California DOI Market Share Report (Atlas Commons derivation) (https://www.insurance.ca.gov/01-consumers/120-company/08-res-data/market-share-reports.cfm)
- **What this carrier quality profile is — and is NOT — for Medical Protective Co (the epistemic boundary)** — INTERPRETATION · Coverage Atlas framing (over the sources cited above) (https://coverage-atlas.ryanjhunter.workers.dev/coverage/carriers/11843)

Do not take these on trust — re-fetch each named source. Full structured object: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/carriers/11843.jsonld` · anatomy of the research object: see /commons/the-research-object

**Medical Protective Co (NAIC 11843) — every quality indicator (typed)** (4): Complaint data year —  — RECORDED — TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety); Treasury C570 surety certified — No — RECORDED — U.S. Treasury Circular 570 (certified surety companies); CA direct premium written (USD) — 49670191 — RECORDED — California DOI Market Share Report…
**Medical Protective Co — lines written in California (RECORDED)** (5): MEDICAL PROFESSIONAL LIAB - CLAIMS MADE; MEDICAL PROFESSIONAL LIAB - OCCURRENCE; OTHER LIABILITY CLAIMS MADE…