AltaMed Medical Group: Orange, Chapman
Part of Altamed Health Services Corporation
Contact & location
Address: 4010 E Chapman Ave STE C, Orange, CA 92869
Phone: 888-499-9303
Operating hours: about 46 hours per week — call for the daily schedule
County: Orange County
Website: altamed.org
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
- Open year-round (HRSA site record).
- Part of the federal Health Center Program at this location since 2008.
About Altamed Health Services Corporation
Altamed Health Services Corporation reported caring for 312,739 patients across all its sites in 2025, and runs 129 locations listed in this directory.
- Insurance: 6% had no insurance, 75% had Medicaid or CHIP, 8% had Medicare, 11% had private insurance.
- 99% of patients with a known income earned at or below twice the federal poverty level (92% at or below it) — the range where sliding-fee discounts apply.
- 48% of patients had limited English. If you prefer another language, ask for an interpreter when you call.
- Patients included 4,745 people experiencing homelessness, 479 veterans.
Source: HRSA Uniform Data System (UDS) 2025, as reported by Altamed Health Services Corporation for all of its sites combined — not specific to one address. Call to confirm what this location offers.
Other Altamed Health Services Corporation locations
Same organization and sliding-fee policy — useful if this site is closed, full, or doesn't offer the service you need.
- AltaMed Dental Group at Esplanade Elementary School — 381 N Esplanade St, Orange · 0.4 mi · 6 hrs/week · school-based
- AltaMed Dental Group at Loma Vista Elementary — 13822 Prospect Ave, Santa Ana · 1.8 mi · 6 hrs/week · school-based
- AltaMed Dental Group at California IInspire Academy — 1080 N California St, Orange · 2.1 mi · 6 hrs/week · school-based
- AltaMed Dental Group at Fairhaven Elementary School — 1415 Fairhaven Ave, Santa Ana · 2.4 mi · 6 hrs/week · school-based
- AltaMed Dental Group at Barbara Benson Elementary — 12712 Elizabeth Way, Tustin · 2.5 mi · 6 hrs/week · school-based
- AltaMed Dental Group at John Muir Elementary — 1951 Mabury St, Santa Ana · 2.5 mi · 6 hrs/week · school-based
Other health centers nearby
Run by different organizations, within 3 miles. All serve patients regardless of ability to pay.
- The La Amistad Mobile Clinic — Orange, CA · 2.4 mi · St. Jude Neighborhood Health Centers
- Hurtt Family Health Clinic - Santa Ana BH — Santa Ana, CA · 2.6 mi · Hurtt Family Health Clinic, INC.
- Hurtt Family Health Clinic - Santa Ana Dental — Santa Ana, CA · 2.6 mi · Hurtt Family Health Clinic, INC.
- Hurtt Family Health Clinic - Santa Ana Medical — Santa Ana, CA · 2.6 mi · Hurtt Family Health Clinic, INC.
- La Amistad Health Center — Orange, CA · 2.8 mi · St. Jude Neighborhood Health Centers
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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