Medical Research (H300) IRS Verified DX Registered 990 on File

CALIFORNIA ONCOLOGY RESEARCH INSTITUTE INC

EIN: 42-1757010 · SANTA MONICA, CA 90403-4623 · United States · FY 2023 Data

3 out of 5 56 / 100 Based on 2+ years of filings

Financial strength (30%) 87/100

Reliability (20%) 50/100

Effectiveness (25%) 78/100

Impact (25%) No data yet

Financial data: FY 2023 · Scored 9/13/2026

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Financial Overview — FY 2023

$1.7M

Total Revenue

$355K

Total Expenses

$3.2M

Net Assets

Employees

Revenue Sources

Expense Breakdown

Program Expense Ratio 89.9%

Fundraising Efficiency N/A

Operating Reserve 108.40x

Liability-to-Asset 0.0%

Revenue Diversification 91.6%

Executive Compensation $0

Compared with Peers

FY 2023

Compared with 1,004 similar organizations (United States, Medical Research, $100K–$1M in expenses), FY 2023.

This organization Middle half of peers (P25–P75) Peer median

Ratio	This org	Peer median	Position (P10 → P90)
Program expense ratio Program expenses / total expenses · higher is better	89.9%	86.3%	P10P90	Above median
Admin expense ratio Management and general / total expenses · lower is better	10.1%	10.6%	P10P90	Above median
Fundraising expense ratio Fundraising expenses / total expenses · lower is better	0.0%	0.0%	P10P90	Top quarter
Operating reserve Months of expenses covered by net assets · higher is better	108.4 mo	13.1 mo	P10P90	Top quarter
Liabilities to assets Total liabilities / total assets · lower is better	0.0%	0.3%	P10P90	Top quarter
Revenue concentration Share of revenue from the largest source · lower is better	91.6%	95.3%	P10P90	Above median
Revenue growth Year over year revenue growth	466.0%	4.8%	P10P90
Expense growth Year over year expense growth	5.0%	12.9%	P10P90
Surplus margin Surplus as a share of revenue	79.6%	-0.2%	P10P90

Financial History

Year	Revenue	Expenses	Net Assets	Program %
2023	$1.7M	$355K	$3.2M	89.9%
2022	$308K	$338K	$1.7M	88.9%
2021	$1.1M	$267K	N/A	—

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Organization Details

EIN: 42-1757010
State: CA
City: SANTA MONICA
ZIP: 90403-4623
Classification: H300
Category: Medical Research
Rating: 3★
Coverage: A
Last Updated: Aug 2026
Foundation Code: 15
Form 990: On File

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CharityAI™ rates charities from 0 to 100 using public filings (IRS Form 990 and the equivalent registries outside the US) together with the information the charity itself provides on DonationX. Ratings are recalculated every quarter, without human bias, and shown as stars.

Four pillars

Financial strength30%

Program expense ratio, fundraising efficiency, operating reserves, liabilities and revenue diversification, compared with similar organizations.

Reliability20%

Standing with the registry, filing history, verification and how complete the profile is.

Effectiveness25%

How much goes to programs and how consistently the organization delivers them.

Impact25%

The outcomes the charity reports on DonationX: people served, cost per service and results.

Stars

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