H4161-002-000 HMOPOS Anthem Prime (HMO-POS)
Riverside and San Bernardino Counties
CMS contract · Contract Year 2026
Anthem Blue Cross Partnership Plan
Contract overview
CMS contract H4161 contains 15 plan-segment records in this dataset. Select a plan code below for its detailed benefit page.
Showing all 15 plan records.
H4161-002-000 HMOPOS Riverside and San Bernardino Counties
H4161-003-000 HMOPOS San Diego County
H4161-004-000 HMOPOS Sacramento, San Francisco, and Yolo Counties
H4161-005-000 HMOPOS Select Counties in CA
H4161-006-000 HMOPOS Fresno, King, Madera and Tulare Counties
H4161-007-000 HMOPOS Ventura County
H4161-009-000 HMOPOS Los Angeles and Orange Counties
H4161-010-000 HMOPOS Santa Clara County
H4161-011-000 HMOPOS Los Angeles and Orange counties
H4161-012-000 HMOPOS Los Angeles, Orange and San Bernardino counties
H4161-013-000 HMOPOS San Bernardino county
H4161-014-000 HMOPOS Los Angeles, Orange · Chronic or Disabling Condition
H4161-015-000 HMOPOS San Bernardino · Chronic or Disabling Condition
H4161-016-000 HMOPOS Los Angeles, Orange · Chronic or Disabling Condition
H4161-017-000 HMOPOS San Bernardino · Chronic or Disabling Condition
About contract pages
Medicare plan codes begin with a five-character CMS contract ID such as H4161. A contract can contain multiple plan IDs and service-area segments, so related codes can share the same contract while having different benefits or availability.
The records on this page come from the same official CMS 2026 sources used by Medicare Plan Lookup. Open the individual plan page and confirm final details in current official plan documents before relying on a benefit or cost-sharing amount.