Your Ghana Card number is printed on the front of the card, and it starts with GHA-: three letters, nine digits, a dash and a check digit. It is also your personal identification number, which means banks, SSNIT, NHIS and the tax office all key your records to it.
What you cannot do is look up your full NIA record yourself online. The NIA’s verification service is for banks, networks and government offices, which check a card against the register with the holder’s consent. There is no public page where you type a number and see a name, and any site that claims to be one is either a scam or harvesting numbers.
Finding your number without the card
The number is written on more paperwork than people expect:
- The registration slip you were given when you first enrolled
- A bank statement or the bank’s app, since every account is now linked to it
- Your SSNIT statement, if your SSNIT number has been merged with it
- Your NHIS card’s record, if you have linked the two
- Your tax records: since 2021 the Ghana Card number is your TIN for an individual
If none of these exist and the card is lost, the NIA office can find you by your fingerprints when you apply for a replacement. — Replacing a lost Ghana Card
Which SIM cards are on your Ghana Card
The National Communications Authority runs a free check across every network:
- Dial *402*1# from any phone.
- Enter your Ghana Card number.
- Enter your date of birth.
You receive a list of every number registered against your card, on every network. If one is there that you do not recognise, go to that network’s office with your card and have it removed: a number registered in your name is yours to answer for.
To see whose card one particular SIM is registered to, dial *400# from that phone.
Checking the details on the card are right
Read the card itself: name, date of birth, sex and nationality. A misspelt name or a wrong date is fixed at an NIA office as a change of details, which costs the same as a replacement, ₵200. Bring the document that proves the right version - a birth certificate, a passport or, for a change of name, the Gazette notice.
When the card and another document disagree - the card says Akosua Mensah, the passport Akosua Mensah-Boateng - banks and passport offices often ask for a statutory declaration that both are the same person.
— Fixing a name mismatch — Declaration that two names are one person
Where it is checked against your record
| Where | What it checks |
|---|---|
| Your bank | That the card matches the account holder, and your face |
| Your network | That the card matches the SIM registration |
| NHIS | That the card matches your membership |
| SSNIT | That the card matches your contribution record |
| The passport office | Your name and date of birth |
A verification failure at one of these is usually a spelling or date difference between the card and that institution’s record, not a problem with the card. Ask which field failed, and fix whichever record is wrong.
Never send a photo of your card to anyone who calls you
No bank, network or government office asks for your Ghana Card number or a picture of it on the phone or WhatsApp. A number with a picture is enough to attempt a SIM swap.
— Linking your card to NHIS, SSNIT, your SIM and bank — How to get a Ghana Card