HMO plans
9 whole-county- Monthly premium
- Median $0 · range $0–$98 Based on 9 of 9 whole-county HMO plans with a reported value.
- In-network MOOP
- Median $6,000 · range $295–$9,850 Based on 9 of 9 whole-county HMO plans with a reported value.
Exact county discovery
Plans with exact segment geography
These results are limited to medical plan segments whose CMS Landscape geography names this county. Contract-wide service areas and standalone Part D records are not expanded into county cards.
Plan yearContract Year 2027
Plan typesHMO (8) · HMOPOS (1) · Local PPO (1) · National Pace (2)
Part D pathCalifornia plan directory
County snapshot
Reported cost context by plan type
Descriptive summaries of the primary county cohort; they are not plan recommendations.
10whole-county plans in the comparison cohort
5organizations in the comparison cohort
5SNP plans
9plans with drug coverage reported
HMO 9 · PPO 1whole-county plan-type mix; HMO includes HMOPOS and PPO includes Local/Regional PPO
PPO plans
1 whole-county- Monthly premium
- Not enough reported values Based on 1 of 1 whole-county PPO plans with a reported value. At least 3 reported values are required for a range.
- In-network MOOP
- Not enough reported values Based on 1 of 1 whole-county PPO plans with a reported value. At least 3 reported values are required for a range.
Primary statistics use current-year medical records with exact plan_segment geography and a whole-county relationship. Partial-county records are shown separately below and are excluded here. Contract-scope records, standalone Part D plans, and employer/group-only relationships are not part of this county comparison. Missing or unreported values remain outside each metric denominator. Confirm benefits, eligibility, and service area in official Medicare or plan materials.
Showing all 12 exact medical plan records.
Exact segment records
Medical plans reported for the whole county
H5119-001-000 HMO Contra Costa Health Care Plus (HMO D-SNP)
Contra Costa Health Care Plus (HMO D-SNP)
Dual-EligiblePrescription-drug coverage reported
- Premium
- $7.30 / month
- MOOP
- $9,850 in-network
- Drug coverage
- Reported
H5119-001-000 — Open exact plan page H5525-084-000 Local PPO HumanaChoice H5525-084 (PPO)
Humana
Prescription-drug coverage reported
- Premium
- $93 / month
- MOOP
- $6,750 in-network
- Drug coverage
- Reported
H5525-084-000 — Open exact plan page H5496-016-000 HMO Imperial Courage Plan (HMO)
Imperial Health Plan of California, Inc.
- Premium
- $0 / month
- MOOP
- $2,999 in-network
- Drug coverage
- Not reported
H5496-016-000 — Open exact plan page H5496-012-000 HMO Imperial Dynamic Plan (HMO)
Imperial Health Plan of California, Inc.
Prescription-drug coverage reported
- Premium
- $0 / month
- MOOP
- $295 in-network
- Drug coverage
- Reported
H5496-012-000 — Open exact plan page H5496-017-000 HMO Imperial Flex (HMO C-SNP)
Imperial Health Plan of California, Inc.
Chronic or Disabling ConditionPrescription-drug coverage reported
- Premium
- $2.70 / month
- MOOP
- $9,850 in-network
- Drug coverage
- Reported
H5496-017-000 — Open exact plan page H5496-005-000 HMO Imperial Senior Value (HMO C-SNP)
Imperial Health Plan of California, Inc.
Chronic or Disabling ConditionPrescription-drug coverage reported
- Premium
- $0 / month
- MOOP
- $295 in-network
- Drug coverage
- Reported
H5496-005-000 — Open exact plan page H8794-017-000 HMO Kaiser Permanente Dual Complete North P17 (HMO D-SNP)
Kaiser Permanente
Dual-EligiblePrescription-drug coverage reported
- Premium
- $0 / month
- MOOP
- $9,850 in-network
- Drug coverage
- Reported
H8794-017-000 — Open exact plan page H0524-061-000 HMO Kaiser Permanente Sr Adv Basic Contra Costa (HMO)
Kaiser Permanente
Prescription-drug coverage reported
- Premium
- $29 / month
- MOOP
- $6,000 in-network
- Drug coverage
- Reported
H0524-061-000 — Open exact plan page H0524-033-000 HMO Kaiser Permanente Sr Adv Enhanced Contra Costa (HMO)
Kaiser Permanente
Prescription-drug coverage reported
- Premium
- $98 / month
- MOOP
- $3,900 in-network
- Drug coverage
- Reported
H0524-033-000 — Open exact plan page H0543-249-000 HMOPOS UHC Complete Care Support CA-8AP (HMO-POS C-SNP)
UnitedHealthcare
Chronic or Disabling ConditionPrescription-drug coverage reported
- Premium
- $0 / month
- MOOP
- $9,850 in-network
- Drug coverage
- Reported
H0543-249-000 — Open exact plan page Additional verification required
Partial-county plans — verify availability
CMS marks these exact plan-segment relationships as serving only part of the county. Confirm eligibility, service area, and enrollment rules in current official plan materials or Medicare.
H5405-001-000 National Pace Center for Elders' Independence - Part D (PACE)
Center For Elders' Independence
Partial county — verify availabilityPrescription-drug coverage reported
- Premium
- Not reported
- MOOP
- Not reported
- Drug coverage
- Reported
H5405-001-000 — Open exact plan page H5405-002-000 National Pace Center for Elders' Independence (PACE)
Center For Elders' Independence
Partial county — verify availabilityPrescription-drug coverage reported
- Premium
- Not reported
- MOOP
- Not reported
- Drug coverage
- Reported
H5405-002-000 — Open exact plan page Source and scope
How this county directory is built
This page uses the CMS Contract Year 2027 PBP benefits, Landscape, and aligned MA service-area data. County identity comes from exact contract, plan, and segment geography; stable FIPS or SSA values are used only for source-backed identity and route disambiguation.
Contract-level geography and standalone Part D geography remain available through state, carrier, and contract directories rather than being presented as exact county plan cards. Medicare Plan Lookup is an independent quick-reference tool.