Payer Overview
Hawaii Medical Serv Assn Market Analysis: Market Share and Coverage by State
Hawaii Medical Serv Assn is a regional payer concentrated in Hawaii with a focused provider network and a compact membership base. Its market role is singularly concentrated, simplifying state-level contracting but increasing exposure to local market shifts.
Payer Overview
Hawaii Medical Serv Assn is the #43 largest US A&H payer by premium and operates primarily within 1 states. Its US premium footprint totals $4.42B, representing a 0.31% US market share, and it reports an estimated total membership of 472.6K. The organization holds the top market position in Hawaii and operates with 0 affiliated subsidiaries.
The payer's presence is concentrated in a single state, which concentrates its underwriting and network management activities geographically. That concentration simplifies statewide provider contracting dynamics but also means any statewide regulatory or market shifts in Hawaii could materially affect the payer's membership and premium base.
National Market Presence
| State | Market Share | Premium Written | Estimated Members |
|---|---|---|---|
| HI | 44.26% | $4.42B | 472.6K |
| National Total | — | $4.42B | 472.6K |
Hawaii Medical Serv Assn shows a highly concentrated national footprint with $4.42B in premium written and 472.6K estimated members, all centered in Hawaii. This concentration means the payer's negotiating leverage with local provider systems is substantial within that state, but it offers no geographic diversification for national provider groups. For large provider organizations, contracting with this payer will require a Hawaii-centric strategy focused on the state's reimbursement norms and regulatory environment.
State-by-State Market Position
Hawaii Medical Serv Assn's presence is strongest in the West region by virtue of being concentrated entirely in Hawaii. The payer's single top-ranked state is Hawaii, which represents its full premium and membership base. For multi-state provider groups, the payer's geographic footprint offers limited cross-state leverage; opportunities are specific to Hawaii and do not translate to the Northeast, Midwest, Southeast, or Southwest. Providers should therefore treat negotiations as state-specific engagements and prioritize alignment with Hawaii market practices.
Estimated Member Demographics
| Age Band | Hawaii | National Total |
|---|---|---|
| Under 6 | 28524 | 28524 |
| 6–18 | 66776 | 66776 |
| 19–25 | 35216 | 35216 |
| 26–34 | 53785 | 53785 |
| 35–44 | 67569 | 67569 |
| 45–54 | 63520 | 63520 |
| 55–64 | 66096 | 66096 |
| 65–74 | 50940 |
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