Physician organization includes any of the following: 1. A provider organization described in paragraph (2) of subdivision (g) of Section 1375.4. A risk-bearing organization, as defined in Section 1375.4. A restricted health care service plan and limited health care service plan under subdivision (a) of Section 1300.49 of Title 28 of the California Code of Regulations. The inclusion of restricted health care service plans and limited health care service plans in the definition of physician organization does not narrow, abrogate, or otherwise alter the regulatory authority of the Department of Managed Health Care over these entities.A medical foundation exempt from licensure pursuant to subdivision (l) of Section 1206. A medical group practice, a professional medical corporation, a medical partnership, or any lawfully organized group of physicians and surgeons that provides, delivers, furnishes, or otherwise arranges for health care services and is comprised of 25 or more physicians. (See, e.g. Cal. Health & Safety Code, section 127500.2)