ChapCare by AltaMed: Detailed Company Information & Corporate Profile
Summary
ChapCare by AltaMed is an independent healthcare provider headquartered in Pasadena, CA that has been serving the Los Angeles Metropolitan Area since 1995. With a team of 100‑200 professionals, it delivers a wide spectrum of primary and specialty services designed to meet community health needs.
Its comprehensive care portfolio includes family medicine, women’s health, pre‑natal and pediatric care, dental, vision, and optometry; preventive services such as immunizations, vaccinations, physicals, and health screenings; behavioral health counseling and substance abuse support; chronic disease management; HIV/AIDS testing and treatment; LGBT health services; cancer screenings; podiatry; and COVID‑19 testing and immunization.
Leadership is guided by CEO Margie Martinez with key roles filled by Holly Swanson (Executive Assistant to CEO & Board Liaison), Cheyenne Ochoa (Mental Behavioral Health Coordinator), interim CEO Deyner Zapata, board member Armando Luna, and a dedicated clinical and administrative team including nurse practitioners, pharmacy technicians, and other specialists.
| ChapCare by AltaMed Website | altamed.org |
| Social Links |    |
| Phone Number | 626.398.6300 |
| Industries | |
| ChapCare by AltaMed Headquarters Address | 455 W. Montana Street, Pasadena, CA, 91103 US |
| Company Size | 100-200 employees |
| Specialities & Services | Family Medicine, Women's Health, Pre-Natal & Pediatric Care, Dental, Vision, Immunizations, Behavioral Health Counseling, Health Insurance Enrollment, Podiatry, Chronic Disease Management, HIV/AIDS Testing and Treatment, LGBT Health Services, Cancer Screenings, optometry, pediatrics, substance abuse, physical, children's health, COVID19 Testing, COVID19 Immunization, Immunization, Vaccination, Physicals, Health Screenings |
| SIC Code | 8000 |
| DMA Code | Los Angeles Metropolitan Area |
| Founded | 1995 |
| Estimated Annual Revenue | $1B - 5B |
| Operating Status | Independent Company |
| Updated: | 2026-10-19 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1997 | Partnership | 25 - 100 | |
| 1866 | Nonprofit | 25 - 100 |
Estimated Website Traffic
The chart shows a growth in traffic to the altamed.org website. In September, traffic increased to 156640, compared to 127049 in the previous month. The highest traffic in 2026 was recorded in March, reaching 204040 visits.
Workforce Turnover
Length of Employment
ChapCare by AltaMed's workforce includes employees across a wide range of tenure levels.
22% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years22% have been with the company for 8 to 10 years39% have been with the company for more than 11 years
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ChapCare by AltaMed Corporate Information: FAQ
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