What Was Measured?

The number of male and female commercial HMO and point of service (POS) enrollees in California’s largest health plans. HMO/POS enrollment information is not ranked because it is not a quality measure.

Why Is It Important?

Enrollees may feel more comfortable in one HMO or POS plan than another depending on the range of covered services, the perceived stability of the HMO or POS plan, or the availability of different types of physicians who best meet their needs. The number of male and female enrollees in an HMO or POS plan is one indication of how Californians select their HMO or POS.

What Was the Source?

Data on HMO and POS enrollees voluntarily reported by California health plans to the National Committee for Quality Assurance (NCQA) and made available through NCQA’s Quality Compass®. HMO and POS data are reported together here because Quality Compass® does not separate HMO and POS membership in it’s report. The HMO/POS Membership by Gender data comes from NCQA’s 2010 Quality Compass®, and is part of the same HMO data set used to generate the HEDIS and CAHPS quality information found in the health plan section of the 2011 OPA Report Card.

HMO/POS Members by Gender

Female
Male
 

HMO/POS Members by Gender

Quality Compass
members
  • 0
  • 1,500,000
Aetna Health of California, Inc. 224,100 Horizontal bar, 14 units
225,755 Horizontal bar, 15 units
Anthem Blue Cross - HMO 610,383 Horizontal bar, 40 units
638,952 Horizontal bar, 42 units
Blue Shield of California - HMO 506,252 Horizontal bar, 33 units
543,014 Horizontal bar, 36 units
CIGNA HMO 110,245 Horizontal bar, 7 units
111,692 Horizontal bar, 7 units
Health Net of California, Inc. 518,013 Horizontal bar, 34 units
539,740 Horizontal bar, 35 units
Kaiser Permanente - Northern California 1,249,464 Horizontal bar, 83 units
1,299,668 Horizontal bar, 86 units
Kaiser Permanente - Southern California 1,289,484 Horizontal bar, 85 units
1,343,247 Horizontal bar, 89 units
UnitedHealthcare of California (formerly PacifiCare) 375,994 Horizontal bar, 25 units
400,837 Horizontal bar, 26 units
Western Health Advantage 31,133 Horizontal bar, 2 units
34,499 Horizontal bar, 2 units
352.100/.200/.300/.400