Originally Published: 21 JUL 22 09:19 ET

Updated: 21 JUL 22 09:36 ET

By Catherine Thorbecke

(CNN) -- Amazon on Thursday said it has entered an agreement to acquire primary healthcare company One Medical in an all-cash deal valued at approximately $3.9 billion.

One Medical is a membership-based primary care service that promises customers "24/7 access to virtual care." The company operates in a dozen major US markets, according to its website.

In a statement Thursday announcing the acquisition, Neil Lindsay, senior vice president of Amazon Health Services, said the e-commerce giant thinks "health care is high on the list of experiences that need reinvention." Lindsay added that Amazon hopes to be one of the companies "that helps dramatically improve the healthcare experience over the next several years."

The acquisition is just the latest example of the tech giant expanding its footprint in the healthcare industry and thereby adding to its vast reach into the lives of consumers.

Amazon acquired PillPack, an online pharmacy, in 2018 and later launched its own digital pharmacy in the United States. Separately, Amazon partnered with JP Morgan Chase and Berkshire Hathaway on an effort to provide better health care services and insurance at a lower cost to workers and families at the three companies, and possibly other businesses, too. That effort, called Haven, shut down last year.

The latest deal remains subject to approval from One Medical's shareholders and regulators.