B
TDC National Assurance Co
Napa,  CA
Rating Date
June 2026
NAIC
Classification
Property & Casualty
Risk Adjusted
Capital Ratio #1
2.53
Risk Adjusted
Capital Ratio #2
1.77
Loss
Ratio
53.82%
Total
Assets
502.92M
Capital
144.75M
Net
Premiums
44.92M
Net
Income
40.10M
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Weiss Ratings TDC National Assurance Co
Napa, CA 		Click to
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Rating B
Capitalization Index 7.80
Investment Safety Index --
Liquidity Index 8.50
Profitability Index 7.00
Reserve Adequacy Index 7.00
Stability Index 6.80
Company Info TDC National Assurance Co
Napa, CA 		Click to
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Industry P&C
NAIC Number 41050
Phone Number (707) 226-0100
Website www.thedoctors.com
Address 185 Greenwood Road Napa, CA 94558
Balance Sheet TDC National Assurance Co
Napa, CA 		Click to
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Total Assets 502.92M
Capital and Reserves TDC National Assurance Co
Napa, CA 		Click to
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Risk-Adjusted Capital Ratio #1 2.53
Risk-Adjusted Capital Ratio #2 1.77
1-Year Reserve Development -2.27%
2-Year Reserve Development -3.36%
Capital 144.75M
Premium to Surplus 31.03%
Reserves to Surplus 71.96%
Investments TDC National Assurance Co
Napa, CA 		Click to
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Cash --
CMO & Structured Securities --
Common & Preferred Stock --
Invested Assets --
Investments in Affiliates --
Mortgages in Good Standing --
Non-Investment Grade Bonds --
Non-Performing Mortgages --
Other Investment Grade Bonds --
Other Investments --
Real Estate --
Operating Ratios TDC National Assurance Co
Napa, CA 		Click to
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Medical Loss Ratio --
Cash From Underwriting 291.70%
Combined Ratio 51.72%
Expense Ratio -2.10%
Loss Ratio 53.82%
Net Premium Growth 7.38%
Other Medical TDC National Assurance Co
Napa, CA 		Click to
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Bonus Pay --
Capitation Pay --
Contractual Pay --
Enrollment --
Fee For Service --
Medical Expense Per Member Per Month --
Network Physicians --
Other Pay --
Salary Pay --
Total Patient Encounters - Physician --
Total Patient Encounters-Non-Physician --
Profitability TDC National Assurance Co
Napa, CA 		Click to
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Net Income 40.10M
Net Premium 44.92M
Health Premium --