State law guide

HIPAA and state health privacy laws, state by state

HIPAA is the federal floor for protecting patient information. Many states add their own rules on top: broader definitions, shorter breach deadlines, attorney general reporting and their own penalties. When a state law is more protective than HIPAA, you generally have to follow both.

01 / COMPARE

State breach rules at a glance

How each state's breach notification law treats health data, how fast individuals must be told, and when the attorney general must be notified. HIPAA's own rules apply in every state.

StateHealth data in breach lawNotice to individualsAttorney general notice
OklahomaNot listed (biometrics and ID numbers are)Without unreasonable delay500+ residents, within 60 days of notifying residents
TexasYes, plus Chapter 181 (HB 300)Within 60 days250+ residents, within 30 days
CaliforniaYes, plus CMIA and 15-business-day facility ruleMost expedient time, without unreasonable delaySample notice if 500+ residents
ArkansasYes, including biometricsMost expedient time, without unreasonable delay1,000+ individuals, within 45 days
KansasNot listedMost expedient time, without unreasonable delayNot required (credit bureaus if 1,000+)
MissouriYes, medical and health insuranceWithout unreasonable delay1,000+ consumers, without unreasonable delay
FloridaYes, medical and health insuranceWithin 30 days500+ residents, within 30 days
ColoradoYes, medical and health insurance IDWithin 30 days500+ residents, within 30 days
IllinoisYes, plus BIPA and mental health lawMost expedient time, without unreasonable delay500+ residents; HIPAA entities within 5 business days of HHS report
New YorkYes, since March 2025Within 30 daysAny resident notified; HIPAA entities within 5 business days of HHS report

General information as of November 2026, not legal advice. More states are being added.

03 / FAQ

Frequently asked questions

Does HIPAA override state privacy laws?

HIPAA preempts state laws that conflict with it, except when the state law is more stringent, meaning it gives patients more privacy protection or more rights. In that case you follow both, which in practice means meeting the stricter rule.

Which state's law applies after a breach?

Breach notification laws generally follow where the affected people live. A practice in one state can owe notices under several state laws if it has patients from other states.

Do we have to notify both HHS and the state?

Often, yes. HIPAA breaches go to HHS and affected individuals, and many states also require notice to their attorney general or other agencies on their own timelines.

What is the best way to prepare?

Keep a current HIPAA risk analysis, encrypt devices and email, train staff, and have an incident response plan that lists every federal and state deadline that could apply to you.

Federal and state rules, handled

Start with the free HIPAA risk assessment, or talk to an analyst about the states you operate in.