04/17/2026 | Press release | Distributed by Public on 04/17/2026 14:41
OAKLAND - California Attorney General Rob Bonta today issued a consumer alert warning Californians about deferred-interest medical credit cards. Frequently marketed as "zero interest" financing options for dental and medical care, deferred-interest medical credit cards allow consumers to delay interest charges for a limited promotional period, typically for 6 or 12 months. However, if a consumer misses a payment or does not repay the entire loan by the end of the promotional period, interest can be charged retroactively from the date of purchase, resulting in large and unexpected bills.
"Deferred-interest medical credit cards can sound like a good deal - service today, pay for it later with zero interest - but that's not always how it plays out," said Attorney General Bonta. "Even one missed payment or not fully paying off your bill on time can mean interest gets added from the very beginning. That can quickly drive up the cost of care and leave people with debt they didn't see coming. These cards are not the only financing option available, and consumers should carefully consider alternatives before signing up."
In the consumer alert, Attorney General Bonta cautions that consumers should not allow a dentist or doctor to pressure them into signing up for a medical credit card they do not fully understand. Specifically, consumers are encouraged to take the following steps:
Consumers are also advised to take the following steps:
Under California law, only the consumer may apply for a "deferred-interest" medical credit card, and the application must be completed directly with the lender. State law prohibits dentists, doctors, or their staff from filling out or submitting applications on a patient's behalf. Consumers who believe they have been misled or improperly pressured can file a complaint with the California Department of Justice at oag.ca.gov/report.