Start from a city. This directory relates named medical groups and clinic locations to the Los Angeles County city guides they serve. It is not a provider directory and not a network list.
A hospital, doctor, medical group, or pharmacy being nearby does not mean it participates in a particular Medicare Advantage network. Original Medicare acceptance is not the same as being in a given plan’s network. Confirm the exact location, physician, medical group, and plan with the office and on Medicare.gov.
Last reviewed September 21, 2026. Serving areas are geographic footprints — not Medicare Advantage service areas and not a network.
Medical groups and IPAs (1)
A medical group Lancaster and Palmdale residents may already know. Distance to Los Angeles specialists is a separate question from whether this group participates in a given plan.
Serving area: Antelope Valley
Related city guides: Palmdale
Clinic locations (1)
The main County DHS campus for Lancaster and Palmdale. Distance to Los Angeles academic centers is a travel question, not a network claim.
Location city: Lancaster
Serving area: Antelope Valley
Related city guides: Palmdale
Official site
A hospital, doctor, medical group, or pharmacy being nearby does not mean it participates in a particular Medicare Advantage network. Original Medicare acceptance is not the same as being in a given plan’s network. Confirm the exact location, physician, medical group, and plan with the office and on Medicare.gov.