Montclair Community Health Center — Montclair, CA
Montclair Community Health Center is a community health center clinic at 4651 Holt Blvd, Suite I, Montclair, CA 91763, open 40 hours a week. That matches the 40-hour week of a typical California clinic. It is run by Health Service Alliance, which serves 8,828 patients across 5 clinic locations.
- Address: 4651 Holt Blvd, Suite I, Montclair, CA 91763 · Directions
- Phone: (909) 281-5800
- Weekly hours: 40 (California clinic median: 40)
- Operated by: Health Service Alliance (FQHC look-alike)
- Care offered by this health center: primary care, mental health care, substance use treatment, children’s checkups, women’s health, and telehealth
Care and screenings at Health Service Alliance
Patients came to Health Service Alliance for these services in 2025. The numbers cover the whole health center, not only this clinic.
| Service | Patients | What it counts |
|---|---|---|
| Mental health care | 5,328 | patients treated for depression or anxiety |
| Substance use treatment | 1,881 | patients in treatment |
| Well-child visits | 307 | children had checkups |
| Flu shots | 590 | patients vaccinated |
| Cervical cancer screening | 390 | patients tested |
| Breast cancer screening | 890 | patients screened |
| Family planning | 127 | patients served |
| Diabetes care | 1,098 | patients with diabetes |
| Blood pressure care | 1,940 | patients with hypertension |
| Asthma care | 232 | patients with asthma |
Health Service Alliance also provides care by telehealth.
Who Health Service Alliance serves
8,828 patients used Health Service Alliance in 2025. 59% live at or below the poverty line and 100% are at or below twice the poverty line. 23 patients were experiencing homelessness and 35 were veterans.
| Measure | This center | CA median | U.S. median | vs CA |
|---|---|---|---|---|
| Patients at or below the poverty line | 59% | 75% | 65% | −16 pts |
| Patients at or below 200% of the poverty line | 100% | 95% | 92% | +5 pts |
| Measure | This center | CA median | U.S. median | vs CA |
|---|---|---|---|---|
| Uninsured patients | 11% | 8% | 14% | +4 pts |
| Medicaid or CHIP patients | 54% | 71% | 42% | −17 pts |
| Medicare patients | 11% | 8% | 11% | +2 pts |
| Privately insured patients | 24% | 10% | 24% | +15 pts |
Quality of care at Health Service Alliance
Health Service Alliance is at or above the California median on 3 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 | 75% | 68% | 68% | +7 pts |
| Women 52–74 screened for breast cancer | 69% | 59% | 54% | +10 pts |
| Women 24–64 screened for cervical cancer | 58% | 60% | 54% | −2 pts |
| Adults 46–75 screened for colorectal cancer | 61% | 44% | 44% | +17 pts |
| Patients 12+ screened for depression | 60% | 68% | 77% | −8 pts |
| Adults assessed for tobacco use | 56% | 86% | 86% | −30 pts |
| High-risk adults on statin therapy | 78% | 79% | 79% | −1 pts |
Patients from ZIP 91763
726 Health Service Alliance patients live in ZIP 91763, and 17% of them are uninsured. Other health centers also serve this ZIP:
- Pomona Community Health Center DBA Parktree CHC — 541 patients from 91763
- Unicare Community Health Center — 495 patients from 91763
- Tri-State Community Healthcare Center — 380 patients from 91763
- East Valley Community Health Center Inc. — 330 patients from 91763
Community health centers near Montclair Community Health Center
Unicare Community Health Center, Inc. - Pomona
Pomona Community Health Center
Holt Dental
Tri-State Community Healthcare Center
East Valley Community Health Center - Hope for Home
More Health Service Alliance locations
Chino Valley Community Health Center
Euclid Community Health Center
Hesperia Community Health Center
Palm Desert Community Health Center
More community health centers in Montclair and across California.