First to claim PWD quota, you need to get yourself examined at any Government Medical Hospital/College/ District Hospital. Now once you get a certificate from them and once the NEET results have been declared, you should appear before a Disability Assessment Board and get examined to get a disability assessment certificate so as to check your eligibility for participating in the Counselling process under PWD quota. There are as many as 20 Disability Assessment centres across India. Inspite of having the Unique Disability Certificate, yo ustill need to get yourself assessed at the Disability Assessment centre. The list is available at mcc.nic.in