Medicare Advantage and Prescription Drug Plan
(MA & PDP) CAHPS Survey
Approved Survey Vendors
as of August 28, 2026
The organizations listed below, in alphabetical order, have met the Medicare Advantage and Prescription Drug Plan (MA & PDP) CAHPS Survey requirements to be considered for approval to administer the MA & PDP CAHPS Survey in the 2027 survey cycle, ending in summer 2027.
Cascade Strategies, Inc.
Jerry Johnson
2032 Newport Way NW
Issaquah, WA 98027
206-769-1463
jerry@cascadestrategies.com
www.cascadestrategies.com
Center for the Study of Services
Bianca Budhai
1625 K Street NW, 8th Floor
Washington, DC 20006
202-454-3058
bbudhai@cssresearch.org
www.cssresearch.org
DataStat, Inc.
Steven Weindorf
3975 Research Park Drive
Ann Arbor, MI 48108
734-994-0540 x 193
sweindorf@datastat.com
www.datastat.com
M&B Sciences, Inc.
Dr. Eddilisa Martin
4445 Eastgate Mall, Suite 200
San Diego, CA 92121
888-824-9824
eddilisa.martin@mbsciences.com
www.mbsciences.com
Medallia, Inc.
Patrick Colletta
575 Market Street, Suite 1850
San Francisco, CA 94105
513-821-6266
pcolletta@medallia.com
www.medallia.com
Press Ganey
Danielle Clark
1173 Ignition Dr
South Bend, IN 46601
800-232-8032
dclark@pressganey.com
www.pressganey.com
Qualtrics
Allison Zapor
333 W River Park Drive
Provo, UT 84604
azapor@qualtrics.com
www.qualtrics.com
WBA Research
Allison Booker
4200 Parliament Place, Suite 200
Lanham, MD 20706
410-721-0500
abooker@wbaresearch.com
www.wbaresearch.com
This page was last modified on 8/28/2026