Paramount Tpa — cashless medical claim not approving

Address:

521125

My father was admitted in hospital on 11.09.2018 in AYUSH HOSPITAL in VIJAYAWADA, ANDHRA PRADESH. my employer (INDIAN BANK) taken family health insurance, sum of Rs.300000/- (parents/parents-in-law+ spouse+children with no age bar) i chosen my father+my mother+ me+my wife.
my PHS ID:23397669
COMPANY: UNITED INDIA INSURANCE
POLICY PERIOD: 01/09/2017 TO 30/09/2018.
Now they are not approving my father cashless facility and suggesting me take Reimbursement because of AGE difference between Aadhar card and insurance data. my submitted data( my father DOB:01.01.1956) as on 30.09.2017 is as per aadhar later in april.2018 he updated aadhar as per his studied certificates for pan card purpose as 04/02/1952. now TPA is trying to deny n hospital forced to pay cash.