Material Change Transaction Notices (MCN) and Cost and Market Impact Review (CMIR)

Consolidation in the health care market is common, and can be an underlying driver of high prices. The Office of Health Care Affordability (OHCA) is responsible for reviewing and evaluating consolidation, market power, and other market failures through cost and market impact reviews of mergers, acquisitions, or corporate affiliations involving health care service plans, health insurers, hospitals, physician organizations, pharmacy benefit managers, and other health care entities. This review begins with a notice of material change transaction on the part of a health care entity.  OHCA reviews the transaction, and if warranted, conducts a full cost and market impact review.

 Below is the list of notices of material change transactions submitted to OHCA. Members of the public who wish to submit comments regarding a specific Notice can send an email to CMIR@hcai.ca.gov by the anticipated OHCA review completion date indicated in the Notice document.

Transaction List- Material Change Notices

MCN PartiesTransaction TypeDate Submission CompletedCMIR?
Korean-American Medical Group, Inc
and
Swan Practice Holdings, P.C.
Korean-American Medical Group, Inc (KAMG), a physician-owned independent practice association, will become a subsidiary of Swan Practice Holdings, P.C. and become subject to an administrative services agreement with SMG Operating Company. KAMG’s physician shareholders will also receive an indirect minority ownership interest in SMG Aggregator, LLC.December 23, 2024
CSI Medical Group, P.C.Eric Schweiger, M.D. will acquire all of the equity interests of CSI Medical Group from Greg Morganroth, M.D.; the transaction will concurrently close with the sale of California Skin Institute Intermediate Holdings, LLC.December 24, 2024
Ambry Genetics Corporation
and
Tempus AI, Inc.
Tempus AI, Inc. will acquire Ambry Genetics Corporation. Both parties previously partnered to distribute germline sequencing for inherited cancer risk and this acquisition intends to further expand inherited risk screening for cancer patients.December 20, 2024
KTLA Properties Limited PartnershipKTLA Properties Limited Partnership will sell substantially all of the assets of Alamitos West Health & Rehabilitation and Katella Senior Living Community to 3952 Katella Avenue, LLC, and 3902 Katella Avenue, LLC. The transaction will also transfer the operations of the Alamitos West Health & Rehabilitation and Katella Senior Living Community to Malcolm Healthcare, Inc. and Rigby Creek Senior Living, Inc.November 5, 2024CMIR Waived
Western Sierra Medical Clinic, Inc
and
Sierra Family Medical Clinic, Inc
The transaction is a merger of Western Sierra Medical Clinic and Sierra Family Medical Clinic, two Federally Qualified Health Centers (FQHCs), with Western Sierra Medical Clinic as the surviving entity.September 17, 2024CMIR Waived
Carelon Health of California, Inc.
(f/k/a CareMore Health Plan)
A joint venture between Elevance and Clayton Dubilier & Rice, LLC to build a payor-agnostic, advanced primary care and physician enablement business serving consumers in several states.September 13, 2024CMIR Waived
The Cigna Group
and
Health Care Service Corporation (HCSC)
HCSC is acquiring all of the assets relating to The Cigna Group’s Medicare Advantage Plan Business, Medicare PDP Business, Supplemental Health Plans Business, and CareAllies Business.August 16, 2024CMIR Waived
Laboratory Corporation of America Holdings
and
BioReference Health, LLC
Labcorp will acquire BioReference’s laboratory testing businesses focused on clinical diagnostics and reproductive and women’s health across the United States outside of New York and New Jersey.July 11, 2024CMIR Waived
Invitae Corporation
and
Laboratory Corporation of America Holdings
The transaction is an asset sale, through which LabCorp Genetics, Inc., a newly formed entity, will acquire certain assets of Invitae Corporation in accordance with the negotiated Asset Purchase Agreement and certain requirements under the bankruptcy code.June 5, 2024CMIR Waived
Rehabilitation Center of Santa Monica Operating Company, LPThe submitter’s lease for the skilled nursing facility property is expiring and the landlord requested submitter’s cooperation in remaining the operator until the new operator/tenant obtains its license to operate the facility.April 12, 2024CMIR Waived