Contact Us
If you have a medical emergency, please call 911.
Contact Information
Main Office
Phone: 408-243-2700
Fax: 408-984-1594
Shot Station
Phone: 408-243-2700 - Option 2
Fax: 408-553-0755
Research Office
Phone: 408-553-0709
Fax: 408-553-0757
Patient Finance/Insurance Verification Office
Phone: 408-243-2700 - Option 6, then Option 2
Fax: 408-553-0750
Individual Offices
Telephone and fax numbers for our individual offices are listed below.
- San Jose - Main Office
Phone: 408-243-2700
Fax: 408-984-1594 - South San Jose
Phone: 408-281-7400
Fax: 408-281-2443 - Regional East San Jose
Phone: 408-254-0300
Fax: 408-254-2300 - Santa Cruz
Phone: 831-479-6933
Fax: 831-479-6940
- Gilroy
Phone: 408-848-1800
Fax: 408-848-1840 - Fremont
Phone: 510-797-5555
Fax: 510-797-5596 - Monterey
Phone: 831-649-4044
Fax: 831-649-6340 - Mountain View
Phone: 650-210-9292
Fax: 650-968-1632
Mailing Address
Allergy and Asthma Associates of Northern California
4050 Moorpark Avenue
San Jose, CA 95117
Online Appointment Request
Use any of our secure online appointment request forms any time on any day. Our office will follow-up with you as soon as possible.
After Hours
After hours, if you have any questions or concerns, please dial 408-243-2700 where our answering service will answer your calls. They will be able to forward the message to the appropriate person.
When calling the office our answering service, please have all of the following information available:
- Patient's full name
- Patient's date of birth
- Nature of the call
- Phone number where you can be reached
- Pharmacy phone number
- Any chronic underlying issues
- Medication allergies