Contra Costa County Health Services Dept
Contra Costa County Health Services Dept is a federally qualified community health center based in Martinez, CA, with 15 clinic locations in 8 cities. It served 24,998 patients in 2025. Fees are on a sliding scale by income and insurance, and every patient is seen regardless of ability to pay.
- 24,998patients in 2025
- 2%uninsured patients
- 88%at or below the poverty line
- 120full-time-equivalent staff
Care offered: primary care, dental care, mental health care, substance use treatment, eye exams, children’s checkups, women’s health, and telehealth.
Who Contra Costa County Health Services Dept serves
88% of patients live at or below the poverty line and 98% are at or below twice that level. 2% have no insurance, 79% have Medicaid or CHIP, 16% have Medicare and 3% have private insurance. 24,998 patients were experiencing homelessness. 497 were veterans.
| Measure | This center | CA median | U.S. median | vs CA |
|---|---|---|---|---|
| Patients at or below the poverty line | 88% | 75% | 65% | +13 pts |
| Patients at or below 200% of the poverty line | 98% | 95% | 92% | +3 pts |
| Measure | This center | CA median | U.S. median | vs CA |
|---|---|---|---|---|
| Uninsured patients | 2% | 8% | 14% | −6 pts |
| Medicaid or CHIP patients | 79% | 71% | 42% | +8 pts |
| Medicare patients | 16% | 8% | 11% | +8 pts |
| Privately insured patients | 3% | 10% | 24% | −7 pts |
Care and screenings
| Service | Patients | What it counts |
|---|---|---|
| Dental care | 1,363 | patients had dental exams |
| Mental health care | 8,138 | patients treated for depression or anxiety |
| Substance use treatment | 1,192 | patients in treatment |
| Eye exams | 1,930 | patients had eye exams |
| Well-child visits | 1,277 | children had checkups |
| Flu shots | 4,339 | patients vaccinated |
| Cervical cancer screening | 1,400 | patients tested |
| Breast cancer screening | 1,484 | patients screened |
| Family planning | 1,095 | patients served |
| Diabetes care | 3,630 | patients with diabetes |
| Blood pressure care | 5,136 | patients with hypertension |
| Asthma care | 1,167 | patients with asthma |
| HIV testing | 1,265 | patients tested |
| Hepatitis C testing | 1,091 | patients tested |
| Childhood lead tests | 330 | children tested |
Quality of care
Contra Costa County Health Services Dept is at or above the California median on 6 of 7 preventive-care measures. Higher is better on every line.
| Measure | This center | CA median | U.S. median | vs CA |
|---|---|---|---|---|
| Adults with high blood pressure under control | 72% | 68% | 68% | +4 pts |
| Women 52–74 screened for breast cancer | 64% | 59% | 54% | +4 pts |
| Women 24–64 screened for cervical cancer | 66% | 60% | 54% | +6 pts |
| Adults 46–75 screened for colorectal cancer | 56% | 44% | 44% | +13 pts |
| Patients 12+ screened for depression | 63% | 68% | 77% | −5 pts |
| Adults assessed for tobacco use | 95% | 86% | 86% | +10 pts |
| High-risk adults on statin therapy | 81% | 79% | 79% | +2 pts |
Staffing
120 full-time-equivalent staff work at Contra Costa County Health Services Dept, including 22 physicians, nurse practitioners, physician assistants and midwives. That is 1,134 patients per clinical provider, against the California median of 869 and the U.S. median of 930.
Where Contra Costa County Health Services Dept patients live
| ZIP code | Patients | Uninsured |
|---|---|---|
| 94565 | 4,018 | 2% |
| 94509 | 3,063 | 1% |
| 94806 | 2,177 | 1% |
| 94520 | 1,663 | 2% |
| 94801 | 1,379 | 2% |
| 94553 | 1,366 | 2% |
| 94804 | 1,336 | – |
| 94531 | 1,164 | – |
Contra Costa County Health Services Dept locations
Community Practice Clinic Antioch
Bay Point Community Wellness Cen
Brentwood Health Center
Homeless Respite Care and Shelter Clinic - Concord
Concord Health Center Building 2
CONCORD HEALTH CENTER Building 1
Martinez Health Center - Family Medicine 2A
George & Cynthia Miller Wellness Center
Community Practice Clinic Richmond
Other health centers in California
- San Diego Family Care
- Community Health Centers of America
- Gracelight Community Health
- Roads Foundation Inc.
- Via Care Community Health Center, Inc.
- Complete Care Community Health Center, Inc.
How fees work: the sliding-fee guide.