CAIR2 IZ Portal Registration/Login Page

Note: Providers in the following counties: Alpine, Amador, Calaveras, Mariposa, Merced, San Joaquin, Stanislaus, and Tuolumne cannot use the CDPH Gateway/CAIR2 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/CAIR2 IZ Portal manages electronic data exchange for all Sites in the legacy CDPH CAIR regions (Including the old NorCal, Greater Sacramento, Bay Area, Central Coast, Central Valley, LA-Orange, San Diego, and Inland Empire regions).

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.

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.

Before registering, please review the Data Exchange FAQS

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


San Diego County Locations Please Read:

For those of you located in San Diego County, when you register in the CAIR Immunization Portal you will receive a pop up message stating that the city you are trying to enroll is not participating.
If you see this pop-up window, just click the “OK” button and you will be able to resume your enrollment.
If you have any questions, please contact