Why this rank?
- Specialists · 27.0/25
- Specialist ratio · 100%15.0/15
- Doctors · 22.9/15
- Years open · 29.4 yrs25.0/25
- Listing completeness · 2/3 items12.0/20
- Raw score
- 61.9/100
- Percentile points · Top 11% within clinics
- 71.5
- Ranking score
- 71.5
Internal Medicine in Korea
Locations, phone numbers and opening hours of 23,548 Internal Medicine facilities registered nationwide. Choose a region to see those near you.
Only facilities with registered hours are included in these filters.
1 facilitiesBy rankingNewestRankings are calculated from public data such as number of specialists, staff size, years in operation and opening hours. They do not evaluate quality of care. How rankings work
1 facilitiesBy rankingNewestRankings are calculated from public data such as number of specialists, staff size, years in operation and opening hours. They do not evaluate quality of care. How rankings work
Why this rank?
- Specialists · 27.0/25
- Specialist ratio · 100%15.0/15
- Doctors · 22.9/15
- Years open · 29.4 yrs25.0/25
- Listing completeness · 2/3 items12.0/20
- Raw score
- 61.9/100
- Percentile points · Top 11% within clinics
- 71.5
- Ranking score
- 71.5
Nationwide Internal Medicine at a glance
As of Q4 2026, there are 23,548 Internal Medicine facilities in Nationwide. Of the 1,501 with registered hours, 178 see patients past 8 p.m. on weekdays, 1,362 on Saturdays and 181 on Sundays or public holidays. Facilities with staffing data have 3.2 specialists on average. 532 opened in the past year.
- Total
- 23,548
- Weekdays after 8 p.m.
- 178/1,501
- Saturdays
- 1,362/1,501
- Sundays & holidays
- 181/1,501
- Avg. specialists
- 3.2
- Opened in past year
- 532
Hours-based figures cover the 1,501 facilities with registered hours. Compiled from public data; actual conditions may differ. National openings & closures report
Choose a region
Frequently asked questions
- How many Internal Medicine facilities are there in Nationwide?
- 23,548 Internal Medicine facilities are registered in Nationwide. The top-ranked by public data indicators are 우리들내과의원, 경일신경과내과의원, 김용기내과의원.
- Which regions have the most Internal Medicine facilities?
- By number of registered facilities: Gyeonggi (5,463), Seoul (5,135), Busan (1,756), Gyeongnam (1,477), Daegu (1,286).
- How is the ranking calculated?
- Facilities are scored on public data indicators such as the number of specialists, staff size, years in operation, opening hours and completeness of information. The ranking does not evaluate quality of care or outcomes, and sponsored listings are not included in it.
- Where does this information come from?
- It is compiled from HIRA hospital data and National Medical Center pharmacy data as of Q4 2026. Please call before visiting to confirm.