§1342. It is the intent and purpose of the Legislature to promote the delivery of health and medical care to the people of the State of California who enroll in, or subscribe for the services rendered by, a health care service plan or specialized health care service plan by accomplishing all of the following: (a) Ensuring the continued role of the professional as the determiner of the patient's health needs which fosters the traditional relationship of trust and confidence between the patient and the professional.

Source: Health Administration Responsibility Project. www.harp.org Click Sources of the law. Then click Knox-Keene Act under California Law. Then click Article 1. General and scroll to §1342.

CALIFORNIA BUSINESS AND PROFESSIONS CODE
SECTION 2050-2079

§2056.1 (a) It is the public policy of the State of California that a physician and surgeon be encouraged to advocate for medically appropriate health care for his or her patients. For purposes of this section, "to advocate for medically appropriate health care" means to appeal a payor's decision to deny payment for a service pursuant to the reasonable grievance or appeal procedure established by a medical group, independent practice association, preferred provider organization, foundation, hospital medical staff and governing body, or payer, or to protest a decision, policy, or practice that the physician, consistent with that degree of learning and skill ordinarily possessed by reputable physicians practicing according to the applicable legal standard of care, reasonably believes impairs the physician's ability to provide medically appropriate health care to his or her patients.

§2056.1 (b) Health care service plans and their contracting entities shall not include provisions in their contracts that interfere with the ability of a physician and surgeon or other licensed health care provider to communicate with a patient regarding his or her health care, including, but not limited to, communications regarding treatment options, alternative plans, or other coverage arrangements.

NOTE: Also applicable §2056.(a), §2056.(b) and §2056.(c)

2056. (a) The purpose of this section is to provide protection against retaliation for physicians who advocate for medically appropriate health care for their patients pursuant to Wickline v. State of California 192 Cal. App. 3d 1630.

(b) It is the public policy of the State of California that a physician and surgeon be encouraged to advocate for medically appropriate health care for his or her patients. For purposes of this section, "to advocate for medically appropriate health care" means to appeal a payor's decision to deny payment for a service pursuant to the reasonable grievance or appeal procedure established by a medical group, independent practice association, preferred provider organization, foundation, hospital medical staff and governing body, or payer, or to protest a decision, policy, or practice that the physician, consistent with that degree of learning and skill ordinarily possessed by reputable physicians practicing according to the applicable legal standard of care, reasonably believes impairs the physician's ability to provide medically appropriate health care to his or her patients.

(c) The application and rendering by any person of a decision to terminate an employment or other contractual relationship with, or otherwise penalize, a physician and surgeon principally for advocating for medically appropriate health care consistent with that degree of learning and skill ordinarily possessed by reputable physicians practicing according to the applicable legal standard of care violates the public policy of this state. No person shall terminate, retaliate against, or otherwise penalize a physician and surgeon for that advocacy, nor shall any person prohibit, restrict, or in any way discourage a physician and surgeon from communicating to a patient information in furtherance of medically appropriate health care.

Source: Official California legislative Information. www.leginfo.ca.gov
Click on California Law. Then click on Business & Professions Code. Then click on Chapter 5 (Medicine). Then click on Article No. 3. §2050 to §2079
Scroll to 2056.1.(a) and (b)