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Top MA Enrollment Contracts in Denver-Aurora-Centennial, CO (Jul 2026)
This page summarizes county-level Medicare Advantage enrollment by contract in this metro area.
Home / Data Tools / MA Enrollment / MA MSA Rankings / Denver-Aurora-Centennial, CO
MSA rank: 19 of top 50 by MA enrollment. CBSA: 19740. MSA total enrollment: 294,086.
Data source: SCC Enrollment MA Alternative File (2026-07).
Top 10 Contracts
| Rank | Contract ID | Organization Name | Plan Type | Enrolled | Counties | MSA Share |
|---|---|---|---|---|---|---|
| 1 | H0609 | UnitedHealthcare Benefits of Texas, Inc. | HMO/HMOPOS | 93,412 | 8 | 31.8% |
| 2 | H0630 | KAISER FOUNDATION HP OF CO | HMO/HMOPOS | 86,305 | 10 | 29.3% |
| 3 | H2001 | SIERRA HEALTH AND LIFE INSURANCE COMPANY, INC. | Local PPO | 20,656 | 10 | 7.0% |
| 4 | H0028 | CHA HMO, INC. | HMO/HMOPOS | 18,444 | 8 | 6.3% |
| 5 | H5216 | HUMANA INSURANCE COMPANY | Local PPO | 12,712 | 10 | 4.3% |
| 6 | H0624 | UnitedHealthcare Benefits of Texas, Inc. | HMO/HMOPOS | 11,361 | 10 | 3.9% |
| 7 | H7617 | EMPHESYS INSURANCE COMPANY | Local PPO | 11,326 | 7 | 3.9% |
| 8 | H7147 | DEVOTED HEALTH PLAN OF COLORADO INC | HMO/HMOPOS | 5,302 | 10 | 1.8% |
| 9 | H5608 | DENVER HEALTH MEDICAL PLAN, INC. | HMO/HMOPOS | 5,066 | 4 | 1.7% |
| 10 | H5521 | AETNA LIFE INSURANCE COMPANY | Local PPO | 4,932 | 10 | 1.7% |
Method note: Enrollment is based on legal state/county of residence for payment purposes and may include out-of-service-area beneficiaries.
Related Links
- Previous MSA: Orlando-Kissimmee-Sanford, FL
- Next MSA: Cleveland, OH
- All top 50 MSA pages
- MA Enrollment search tool
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