Hangukembaio
Health screening clinic in Seongsudong1-ga, Seongdong-gu, Seoul with 6 public reviews on Naver.
5 clinics in Apgujeong, Seoul offering Comprehensive Health Checkup. Indicative price 500,000 - 3,000,000 KRW, minimum stay 2-3 days.

Apgujeong Rodeo and the surrounding blocks hold the densest concentration of cosmetic surgery and dermatology clinics anywhere in the world. Line 3 Apgujeong Station and Bundang Line Apgujeong Rodeo Station both serve the area, and most clinics sit within a ten minute walk of one of them.
Health screening clinic in Seongsudong1-ga, Seongdong-gu, Seoul with 6 public reviews on Naver.
Health screening clinic in Nonhyeon-dong, Gangnam-gu, Seoul with 52 public reviews on Naver.
Health screening clinic in Jamwon-dong, Seocho-gu, Seoul with 231 public reviews on Naver.
Health screening clinic in Nonhyeon-dong, Gangnam-gu, Seoul with 276 public reviews on Naver.
Health screening clinic in Jamwon-dong, Seocho-gu, Seoul with 373 public reviews on Naver.
Packages are tiered. The basic tier covers the items above for roughly 500,000 to 900,000 KRW. Mid tier adds colonoscopy, thyroid ultrasound and cardiac echo. Premium tier adds brain MRI or MRA, CT coronary calcium scoring and sometimes PET-CT, reaching 3,000,000 KRW or more.
Full Comprehensive Health Checkup guide: cost, recovery and stay
The length of your trip is set by the mandatory follow-up interval, not by how quickly you feel well, and flying too early raises the risk of swelling, bleeding and thrombosis.
Foreign patients without Korean national health insurance pay the full private rate, which is still typically 30 to 70 percent below US pricing for the same procedure, and card payment is accepted almost everywhere.
Source: National Health Insurance Service, coverage for foreign residents https://www.nhis.or.kr/english/index.do