I have a verizon S4 with which I plan to do some android development. Samsung's download website doesn't have a usb driver for the above mentioned model number. I installed SCH-I545ZKAVZW's usb driver because it is for 16gb black mist devices, but android studio doesn't pickup my device.
I suggest that you modify the Google USB Driver so that it is installed for your device.
If you have the Android SDK installed, edit this file:
C:\Program Files (x86)\Android\android-sdk\extras\google\usb_driver\android_winusb.inf
Otherwise, you can download the driver here and edit
android_winusb.inf from wherever you extract that archive to.
[Google.NTamd64] sections to add these lines under both:
;Samsung Galaxy S4 %SingleAdbInterface% = USB_Install, USB\VID_04E8&PID_6860 %CompositeAdbInterface% = USB_Install, USB\VID_04E8&PID_6860&MI_00
Now you want to install the driver by right-clicking
adb_usb.inf and choosing Install (make sure your device is connected). It will probably give you an error about Driver Signature Verification. Depending on your version of Windows there are different ways to temporarily disable that; here is a good guide for Windows 8. Once it's disabled, install the .inf file and you should be good to go.