Okazuje się, że "primary care" i "primary health care" to nie są synonimy i tutaj właściwe jest, paradoksalnie, "primary care" (natomiast "primary health care" to fałszywy przyjaciel).

This article is about a sector of the health care system. For the approach to providing universal health care, see Primary health care.
Primary care is the day-to-day health care given by a health care provider. Typically this provider acts as the first contact and principal point of continuing care for patients within a health care system, and coordinates other specialist care that the patient may need. Such a professional can be a primary care physician (general practitioner or family physician), a nurse practitioner...
https://en.wikipedia.org/wiki/Primary_care

Natomiast:
Primary health care (PHC) is the "essential health care based on practical, scientifically sound and socially acceptable methods and technology, made universally accessible to individuals and families in the community. It is through their full participation and at a cost that the community and the country can afford to maintain at every stage of their development in the spirit of self-reliance and self-determination". In other words, PHC is an approach to health beyond the traditional health care system that focuses on health equity-producing social policy. PHC includes all areas that play a role in health, such as access to health services, environment and lifestyle. (...) The WHO has identified five key elements to achieving that goal:
reducing exclusion and social disparities in health (universal coverage reforms);
organizing health services around people's needs and expectations (service delivery reforms);
integrating health into all sectors (public policy reforms);
pursuing collaborative models of policy dialogue (leadership reforms); and
increasing stakeholder participation.
https://en.wikipedia.org/wiki/Primary_health_care

A primary care physician or primary care provider (PCP) is a physician who provides both the first contact for a person with an undiagnosed health concern as well as continuing care of varied medical conditions, not limited by cause, organ system, or diagnosis. This term is primarily used in the United States, although this is a recent occurrence. In years past in the US and in Britain (and many other English-speaking countries), the equivalent term was/is “general practitioner”.
https://en.wikipedia.org/wiki/Primary_care_physician

Primary Care Physician Clinic
http://tinyurl.com/ooccn52 [nb. "Primary Healh Care Physician Clinic" w sieci nie występuje: http://tinyurl.com/mcul6bw ]

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Note added at 4 hrs (2014-12-11 23:48:39 GMT)
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Primary Care Provider Clinic
http://tinyurl.com/qeu7vyp [mniej wystąpień, dlatego dałem na drugim miejscu]