Ontario
Part of Pomona Community Health Center
Contact & location
Address: 1556 S Sultana Av, Ontario, CA 91761
Phone: 909-630-7927
Operating hours: about 70 hours per week — call for the daily schedule
County: San Bernardino County
Treats everyone, insured or not — you do not need to be a US citizen. By law this federally funded health center serves all patients regardless of ability to pay, on a sliding-fee scale set by your income and family size. Call ahead to confirm hours, which services this site offers, and what to bring.
Services / provider types on file
This clinic's National Provider Identifier (NPI) is registered with the following provider taxonomies:
- Clinic/Center, Community Health (primary)
Source: NPPES NPI Registry (CMS), matched to this clinic by name. Registries can lag reality — call to confirm current services before you go.
About this location
School-based site.Health centers inside schools usually see enrolled students first; some also see students’ families, staff, or the public. If you are not a student here, call before you go.
- Part of the federal Health Center Program at this location since 2015.
About Pomona Community Health Center
Pomona Community Health Center reported caring for 12,883 patients across all its sites in 2025, and runs 5 locations listed in this directory.
- Insurance: 12% had no insurance, 83% had Medicaid or CHIP, 2% had Medicare, 3% had private insurance.
- 95% of patients with a known income earned at or below twice the federal poverty level (68% at or below it) — the range where sliding-fee discounts apply.
- Services patients received in 2025: medical care (10,264), dental care (5,126), mental health care (125), vision care (900), support services (case management, transport, enrollment help) (112).
- 25% of patients had limited English. If you prefer another language, ask for an interpreter when you call.
- Patients included 746 people experiencing homelessness, 326 agricultural workers and their families, 100 veterans.
Source: HRSA Uniform Data System (UDS) 2025, as reported by Pomona Community Health Center for all of its sites combined — not specific to one address. Call to confirm what this location offers.
Other Pomona Community Health Center locations
Same organization and sliding-fee policy — useful if this site is closed, full, or doesn't offer the service you need.
- Ontario Archibald — 2680 E Riverside Dr, Ontario · 3.5 mi · 74 hrs/week
- Pomona Community Health Center — 1450 E Holt Ave, Pomona · 4.5 mi · 72 hrs/week
- Holt Dental — 1448 E Holt Ave, Pomona · 4.5 mi · 40 hrs/week
- Mission Blvd. — 716 E Mission Blvd, Pomona · 5.6 mi · 40 hrs/week
Other health centers nearby
Run by different organizations, within 2 miles. All serve patients regardless of ability to pay.
- Ontario Maple Head Start — Ontario, CA · 0.7 mi · San Bernardino Public Health
- Ontario Health Center — Ontario, CA · 1.3 mi · San Bernardino Public Health
- Unicare Community Health Center - Ontario 1151 — Ontario, CA · 1.6 mi · Unicare Community Health Center, INC
- Unicare Community Health Center, Inc. — Ontario, CA · 1.6 mi · Unicare Community Health Center, INC
- Unicare-Ontario HQ expanded — Ontario, CA · 1.6 mi · Unicare Community Health Center, INC
New here? What to bring · How the sliding-fee scale works
Listing sourced from the HRSA Health Center Program, refreshed 2026-10-05. Directory information only, not medical advice. Spotted a mistake? Use the feedback box below to let us know.
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