HMO Directory

Anthem

$16.6 billion in revenue provider of HMO, PPO and group health insurance plans (expanded description).

Health Net

The company, with over $11 billion in sales, is a provider of HMO and PPO services in 14 states (expanded description).

Humana

One of the largest HMOs in the U.S., with sales of more than $12 billion (expanded description).

Oxford Health Plans

The company, with over $5 billion in annual sales, is a leading provider of HMO, PPO, and other health care plan types (expanded description).

Sierra Health Services

The company has a strong market share in the HMO and PPO market in Nevada, with more than $.41 billion in sales (expanded description).

UnitedHealth Group

One of the largest HMO and PPO companies in the U.S., with sales of more than $25 billion (expanded description).

WellChoice

Largest healthcare insurance company in New York, based on HMO and PPO membership. (expanded description).

Care Choices HMO - [USA, Michigan] Founded in 1985 as a nonprofit health care organization currently available in southeastern Michigan. A member of Trinity Health.

Care1st Health Plan - [USA - California, Arizona] Dedicated to working with its contracted providers to effectively deliver quality health care to its culturally and linguistically diverse membership.

Chinese Community Health Plan (CCHP) - [USA, California] An HMO specifically designed to deliver culturally sensitive, bilingual managed care to the San Francisco community. Site describes the organization and its services. [English, Chinese]

Delta Dental Plan of California - [USA, California] Including its dental HMO affiliate, PMI Dental Health Plan, serves millions of California residents. Site offers sections for enrollees, dentists, brokers, and benefits managers.

FirstCare - [USA, Texas] Owned by hospitals, and serves counties in north, central, and west Texas. Site offers a provider directory, describes service area, lists employment opportunities, and links to related organizations.

Health Insurance Plan of New York (HIP) - [USA, New York] HMO provides health and medical insurance, with a range of group health plans for individuals and businesses. Site has major sections for members, providers, employers, and brokers. [English, Spanish, Chinese]

Kaiser Permanente - [USA] A not-for-profit organization serving members in several states and Washington, DC. It operates as a working partnership of two organizations: Kaiser Foundation Health Plan and Hospitals, and the Permanente Medical Groups.

Neighborhood Health Plan - [USA, Massachusetts] Covers MassHealth recipients and small businesses. Site describes the organization, offers a provider search, and a Smart Neighbor community services search.

PersonalCare Health Management, Inc. - [USA, Illinois] Illinois managed care provider; site includes online plan handbooks, formulary list, participating hospitals and information on benefit plans.

Santa Clara Family Health Plan - [USA, California] Plan serving uninsured and underinsured residents through the Medi-Cal, Healthy Families, and Healthy Kids programs. [English, Spanish, Vietnamese]

Southeastern Indiana Health Organization (SIHO) - [USA] Provides several solutions for southern Indiana businesses looking to provide healthcare benefits.