Capital Plaza Specialty Clinic Wellness and Holistic Addiction Medicine (WHAM) Entrance Walk-In Care Entrance Medical Services Wellness and Holistic Addiction Medicine (WHAM) Walk-In Care To schedule an appointment, call us at 512-978-9401. Location and Hours Capital Plaza Specialty Clinic 5339 N. Interstate Hwy 35,Suite 100Austin, TX 78723Wellness and Holistic Addiction Medicine (WHAM) Hours Monday – Friday 8:00 a.m. to 5:00 p.m. Walk-In Care Hours Monday – Friday 7:00 a.m. to 8:00 p.m. Providers Matt Hunt, APRN-CNP Anupama Kapadia, MD Kayla King, LCSW Matthew Levasseur, MD Megan Navarro, LCSW Mien Nguyen, PharmD Glory Onuoha, APRN, FNP-C Pashant Reddy, DO David Sosa, PA-C John Weems, MD, FASAM Practice Administrator Jacqueline Capistran