CONTACT INFORMATION

OMNI IPA / MEDCORE

Omni IPA
Toll Free ​877-963-2673
Local ​209-320-2600
Hearing Impaired ​711
Appeals/Grievances FAX ​209-320-2641
UM nurses are available by phone during normal
business hours (8am-5pm) on weekends and holidays.
Weekends and Holidays ​209-684-4656
​Medcore
​Member Services ​209-320-2650
FAX ​209-320-2644

BUSINESS HOURS

Open​ ​Close
Monday 8:00AM 5:00PM
Tuesday 8:00AM 5:00PM
Wednesday 8:00AM 5:00PM
Thursday 8:00AM 5:00PM
Friday 8:00AM 5:00PM
Saturday Closed
Sunday Closed

2609 E. Hammer Lane

Stockton, CA 95210

Phone: 209-320-2650

Fax: 209-320-2644

Member Complaints.pdf

CONTACT FORMS

HEALTH CARE SERVICES

Disclaimer: This is not a secure site.  Please do not submit patient specific personal health or provider confidential information via this site.  

If you have an inquiry that relates to a specific patient or provider, please use the phone numbers provided on this page to contact our Customer Service Department.

Health Care Services

PROVIDER RELATIONS

Disclaimer: This is not a secure site.  Please do not submit patient specific personal health or provider confidential information via this site.  

If you have an inquiry that relates to a specific patient or provider, please use the phone numbers provided on this page to contact our Customer Service Department.

Provider Relations