MediInsight Ranking

Internal Medicine ranking in Gyeonggi Osan-si

As of Q4 2026, public data lists 95 Internal Medicine facilities in Gyeonggi Osan-si. Top-ranked by public indicators: Segyosamseong Internal Medicine Clinic, Duri ENT Clinic, Gangjeonghyeop Internal Medicine Clinic.

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Local clinics: 81 of 95 facilitiesBy rankingNewestHow rankings work

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Segyosamseong Internal Medicine Clinic

세교삼성내과의원#1

Clinic · 5F, 458 Sumogwon-ro, Osan-si, Gyeonggi (Geumam-dong)

031-377-1919Details
Why this rank?
  • Specialists · 410.2/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 44.2/15
  • Years open · 15.8 yrs19.7/25
  • Listing completeness · 2/3 items12.0/20
Raw score
61.2/100
Percentile points · Top 12% within clinics
71.2
Specialty-name bonus
+25
Ranking score
96.2
How rankings work

Duri ENT Clinic

두리이비인후과의원#2

Clinic · 201, 202-ho, 155 Gyeonggi-daero, Osan-si, Gyeonggi (Won-dong)

031-378-2204Details
Why this rank?
  • Specialists · 38.8/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 33.6/15
  • Years open · 19.4 yrs24.3/25
  • Listing completeness · 3/3 items20.0/20
Raw score
71.7/100
Percentile points · Top 1% within clinics
79.3
Ranking score
79.3
How rankings work

Gangjeonghyeop Internal Medicine Clinic

강정협내과의원#3

Clinic · 204-ho, 89 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-377-8081Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 25.5 yrs25.0/25
  • Listing completeness · 2/3 items12.0/20
Raw score
58.2/100
Percentile points · Top 39% within clinics
49.1
Specialty-name bonus
+25
Ranking score
74.1
How rankings work

Seoul Internal Medicine Clinic

서울내과의원#4

Clinic · 2F, 10 Daewon-ro, Osan-si, Gyeonggi (Won-dong)

031-372-8275Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 27.0 yrs25.0/25
  • Listing completeness · 2/3 items12.0/20
Raw score
58.2/100
Percentile points · Top 39% within clinics
49.1
Specialty-name bonus
+25
Ranking score
74.1
How rankings work

Igeunchan Internal Medicine Clinic

이근찬내과의원#5

Clinic · 122 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-374-9221Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 24.3 yrs25.0/25
  • Listing completeness · 2/3 items12.0/20
Raw score
58.2/100
Percentile points · Top 39% within clinics
49.1
Specialty-name bonus
+25
Ranking score
74.1
How rankings work

Osangoryeo Internal Medicine Clinic

오산고려내과의원#6

Clinic · 2, 3F, 57 Gwollisa-ro, Osan-si, Gyeonggi (Gwol-dong)

031-372-5868Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 21.5 yrs25.0/25
  • Listing completeness · 2/3 items12.0/20
Raw score
58.2/100
Percentile points · Top 39% within clinics
49.1
Specialty-name bonus
+25
Ranking score
74.1
How rankings work

Jeonseonghun Internal Medicine Clinic

전성훈내과의원#7

Clinic · 2F, 6 Daewon-ro, Osan-si, Gyeonggi (Won-dong)

031-372-8665Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 37.0 yrs25.0/25
  • Listing completeness · 2/3 items12.0/20
Raw score
58.2/100
Percentile points · Top 39% within clinics
49.1
Specialty-name bonus
+25
Ranking score
74.1
How rankings work

Hanhyeongsu Internal Medicine Clinic

한형수내과의원#8

Clinic · 23 Daewon-ro 15beon-gil, Osan-si, Gyeonggi (Osan-dong)

031-375-8200Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 32.8 yrs25.0/25
  • Listing completeness · 2/3 items12.0/20
Raw score
58.2/100
Percentile points · Top 39% within clinics
49.1
Specialty-name bonus
+25
Ranking score
74.1
How rankings work

Yeonseeutteum Orthopedic Clinic

연세으뜸정형외과의원#9

Clinic · 401~403-ho, 199 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-378-7525Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 16.6 yrs20.8/25
  • Listing completeness · 3/3 items20.0/20
Raw score
62.0/100
Percentile points · Top 9% within clinics
73.4
Ranking score
73.4
How rankings work

Sokpyeonhan Internal Medicine Clinic

속편한내과의원#10

Clinic · Bldg. 1 3F 301, 302, 303, 304-ho, 189 Gyeonggi-daero, Osan-si, Gyeonggi (Won-dong)

377-3330Details
Why this rank?
  • Specialists · 27.0/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 22.9/15
  • Years open · 16.4 yrs20.5/25
  • Listing completeness · 2/3 items12.0/20
Raw score
57.4/100
Percentile points · Top 41% within clinics
47.9
Specialty-name bonus
+25
Ranking score
72.9
How rankings work

Ihosu Internal Medicine Clinic

이호수내과의원#11

Clinic · 304, 305-ho, 174 Gyeonggi-daero, Osan-si, Gyeonggi (Won-dong)

031-375-7570Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 18.7 yrs23.3/25
  • Listing completeness · 2/3 items12.0/20
Raw score
56.6/100
Percentile points · Top 42% within clinics
46.9
Specialty-name bonus
+25
Ranking score
71.9
How rankings work

Mujigaeyeonhap Clinic

무지개연합의원#12

Clinic · 3F, 271 Gyeonggi-daero, Osan-si, Gyeonggi (Osan-dong)

031-373-6727Details
Why this rank?
  • Specialists · 38.8/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 33.6/15
  • Years open · 17.0 yrs21.3/25
  • Listing completeness · 2/3 items12.0/20
Raw score
60.8/100
Percentile points · Top 12% within clinics
71.0
Ranking score
71.0
How rankings work

Osan Pain Clinic

오산마취통증의학과의원#13

Clinic · 3F 305-ho, 89 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-377-8700Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 15.5 yrs19.4/25
  • Listing completeness · 3/3 items20.0/20
Raw score
60.7/100
Percentile points · Top 12% within clinics
71.0
Ranking score
71.0
How rankings work

Hangpyeonhan Surgery Clinic

항편한외과의원#14

Clinic · 5F, 209 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-373-3700Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 15.0 yrs18.8/25
  • Listing completeness · 3/3 items20.0/20
Raw score
60.0/100
Percentile points · Top 12% within clinics
70.6
Ranking score
70.6
How rankings work

Jangpyeonhanhyeon Internal Medicine Clinic

장편한현내과의원#15

Clinic · 2F 220~224-ho, 154 Gyeonggi-daero, Osan-si, Gyeonggi (Won-dong)

031-373-4761Details
Why this rank?
  • Specialists · 27.0/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 22.9/15
  • Years open · 3.7 yrs4.6/25
  • Listing completeness · 3/3 items20.0/20
Raw score
49.5/100
Percentile points · Top 53% within clinics
37.8
Specialty-name bonus
+25
Ranking score
62.8
How rankings work

Segyojungang Internal Medicine Clinic

세교중앙내과의원#16

Clinic · 601, 602-ho, 189 Sucheong-ro, Osan-si, Gyeonggi (Geumam-dong)

031-378-6543Details
Why this rank?
  • Specialists · 27.0/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 22.9/15
  • Years open · 9.2 yrs11.5/25
  • Listing completeness · 2/3 items12.0/20
Raw score
48.4/100
Percentile points · Top 56% within clinics
35.9
Specialty-name bonus
+25
Ranking score
60.9
How rankings work

Okeiseongmo Internal Medicine Clinic

오케이성모내과의원#17

Clinic · 4F, 244 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-8067-6888Details
Why this rank?
  • Specialists · 27.0/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 22.9/15
  • Years open · 2.5 yrs3.1/25
  • Listing completeness · 3/3 items20.0/20
Raw score
48.0/100
Percentile points · Top 56% within clinics
35.3
Specialty-name bonus
+25
Ranking score
60.3
How rankings work

Yeonsewon Internal Medicine Clinic

연세원내과의원#18

Clinic · 3F, 93 Naesammi-ro, Osan-si, Gyeonggi (Sucheong-dong)

031-8077-2123Details
Why this rank?
  • Specialists · 27.0/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 22.9/15
  • Years open · 8.1 yrs10.2/25
  • Listing completeness · 2/3 items12.0/20
Raw score
47.1/100
Percentile points · Top 59% within clinics
33.4
Specialty-name bonus
+25
Ranking score
58.4
How rankings work

Welbom Internal Medicine Clinic

웰봄내과의원#19

Clinic · 4F, 534 Gyeonggi-daero, Osan-si, Gyeonggi (Sucheong-dong)

031-8077-2124Details
Why this rank?
  • Specialists · 27.0/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 22.9/15
  • Years open · 7.6 yrs9.5/25
  • Listing completeness · 2/3 items12.0/20
Raw score
46.3/100
Percentile points · Top 61% within clinics
31.9
Specialty-name bonus
+25
Ranking score
56.9
How rankings work

Chamsarang Internal Medicine Clinic

참사랑내과의원#20

Clinic · 2F 201, 202-ho, 206 Osan-ro, Osan-si, Gyeonggi (Won-dong)

031-372-3114Details
Why this rank?
  • Specialists · 14.4/25
  • Specialist ratio · 100%15.0/15
  • Doctors · 11.8/15
  • Years open · 10.3 yrs12.8/25
  • Listing completeness · 2/3 items12.0/20
Raw score
46.1/100
Percentile points · Top 61% within clinics
31.2
Specialty-name bonus
+25
Ranking score
56.2
How rankings work

Gyeonggi Osan-si Internal Medicine at a glance

As of Q4 2026, there are 95 Internal Medicine facilities in Gyeonggi Osan-si. No opening hours are registered yet, so time-based figures are not available. Facilities with staffing data have 2.4 specialists on average. 7 opened in the past year.

Total
95
Avg. specialists
2.4
Opened in past year
7

National openings & closures report

Neighborhoods in Gyeonggi Osan-si Internal Medicine

Facilities by type

AllHospitals & Clinics134Pharmacies100Internal Medicine95Dental84Pediatrics70Dermatology57Orthopedics55ENT54Korean Medicine48Family Medicine41General Surgery35Anesthesiology & Pain Medicine30Urology28Neurosurgery28Neurology24Plastic Surgery21Rehabilitation Medicine21Animal Hospitals19OB/GYN14Ophthalmology14Psychiatry12Radiology10Cardiothoracic Surgery4Emergency Medicine3Public Health Centers1

Frequently asked questions

How many Internal Medicine facilities are there in Gyeonggi Osan-si?
95 Internal Medicine facilities are registered in Gyeonggi Osan-si. The top-ranked by public data indicators are Segyosamseong Internal Medicine Clinic, Duri ENT Clinic, Gangjeonghyeop Internal Medicine Clinic.
Are there pharmacies open late in Gyeonggi Osan-si?
10 pharmacies in Gyeonggi Osan-si are open after 10 pm on weekdays. See the late-night pharmacy page for daily hours.
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.
Top Internal Medicine in Gyeonggi Osan-si: 95 ranked | MediInsight Ranking