My dog tag does not have that info as it's not a military tag. Looks like one but had it made at an outdoor supplies store. Full name, SSN, contact phone # and 'no drug allergies'
(Have to guard it carefully because of the SSN.)

I initially bought it as a motorcycling precaution. Then started using it while hiking (good place to attach a whistle as well). Now wear it because of my long daily commute in all kinds of weather and it'll be a lot easier to find in the wreckage than my wallet might be.