CAIR IZ Portal Registration/Login Page

Note: Providers in the following counties: Alpine, Amador, Calaveras, Imperial, Mariposa, Merced, San Diego, San Joaquin, Stanislaus, and Tuolumne cannot use the CDPH Gateway/CAIR IZ Portal to sign up for immunization data exchange with CAIR. If you are a provider in one of the above counties, click here for more information.

The CDPH Gateway/CAIR IZ Portal manages electronic data exchange for all Sites in the 7 CDPH CAIR regions (NorCal, Greater Sacramento, Bay Area, Central Coast, Central Valley, LA-Orange, and Inland Empire).

To register, allow yourself at least 15-20 minutes. During registration, you will be asked to:

  1. Enter your Site information, including if a ‘clinical’ site, the name of your Lead Clinician and the Lead Clinician’s CA Medical License Number.
  2. Enter your Site’s EHR Information (e.g. EHR software version, EHR HL7 messaging capability, and your EHR support staff contact info.
  3. Choose your data exchange Site type (consult with your EHR vendor):
    • Option #1: Direct submission (EHR --> Portal)
    • Option #2: Indirect submission via data aggregator (EHR --> [HIE/HIO, vendor data warehouse, health plan data warehouse, etc.] --> Portal).
    • Option #3: Site is data aggregator (e.g. HIE/HIO, vendor data warehouse, health plan data warehouse, etc.) and will submit data on behalf of other Sites.
  4. Enter Your Site’s ‘meaningful use’ (MU) Stage in 2015, e.g. MU Stage (e.g. Stage 1 or Stage 2) and your Site’s 90-day reporting period (consult with your EHR vendor).

Already registered? Login to update your Site information


After registration, you will receive follow-up emails with further instructions.

Note: These emails may be mistakenly sorted to your email account SPAM folder so please look for them there.



To begin the registration process, click the ‘Register’ button below


Register