All United Medical Group IPA

All United Medical Group San Bernardino County
Riverside County

All United Medical Group IPA

All United Medical Group IPA was founded in 2016 with the goal of providing the best quality of care to each member. All United Medical Group IPA brings traditional values of healthcare, offering primary care services and a vast variety of specialists, who strive to provide the best care to each and every member.

All United Medical Group IPA has partnered with a restricted Knox-Keene entity as well as with Innovative Management Systems MSO.


Address: 301 S. La Cadena Dr., Colton, CA 92324

Phone: 800-627-8797

Innovative Management Systems

Manages CleverCare members only

CleverCare –

Standard/Routine Authorizations will be processed no later than 14 days.

Expedited/Urgent Authorizations will be processed within 72 hours.

Submit claims electronically through Office Ally Payer ID: AUMG2 or Portal


Claim Mailing Address: PO BOX 2720, City of Industry, CA 91746

Phone: 323-800-8283

Fax: 833-262-9638

Restricted Knox-Keene

Alignment –

Brand New Day –

HealthNet –

Humana –


United HealthCare –

Submit claims electronically through Office Ally Payer ID: AUMG1 or Portal

Portal: EZNET

Claims Mailing Address: PO BOX 759, Apple Valley, CA 92307

Phone: 844-615-6686

Fax: 888-671-4952

Affirmative Statement

IMS employees who are in the position to review, conduct, or make medical decisions are not influenced by financial incentives, bonuses, or additional compensation relating to the quality of, access to, or utilization of Health Care services rendered to members. Physician reviewers are not rewarded for issuing denials of coverage. All decisions are reviewed using evidence-based guidelines, criteria, and/or the members’ Health Plan/IPA Evidence of Coverage.

To discuss denials, criteria, or to obtain an appeal, please call our Customer Service team at 323-800-8283.

Obtaining Decision Making Criteria

Clinical criteria related to Utilization referral decisions are available to Members, Providers, and the public, and may be requested by contacting the IMS Utilization Management Department, or via fax, portal, or by phone at 323-800-8283.  The criteria will be delivered within one (1) business day of the request.

IPA Attestation