Final answer:
NASA does not regulate or accredit healthcare facilities; this is done by entities such as the FDA, CMS, and The Joint Commission.
Step-by-step explanation:
The entity that does NOT regulate and accredit healthcare facilities among the options provided is Option 4: NASA. The Food and Drug Administration (FDA) is responsible for protecting the public health by ensuring the safety, efficacy, and security of drugs, biological products, and medical devices. The Centers for Medicare & Medicaid Services (CMS) administers the nation's major healthcare programs and monitors healthcare facilities to ensure they comply with federal regulations.
The Joint Commission on Accreditation of Healthcare Organizations (JCAHO), now known as The Joint Commission, provides accreditation to healthcare organizations that meet certain performance standards. In contrast, the National Aeronautics and Space Administration (NASA) is a governmental agency focused on the nation's civilian space program and for aeronautics and aerospace research, not healthcare regulation.