MediInsight Ranking

Pharmacies ranking in Gyeonggi Osan-si Osan-dong

As of Q4 2026, public data lists 19 Pharmacies facilities in Gyeonggi Osan-si Osan-dong. Top-ranked by public indicators: Chamsarang Pharmacy, 21 Segidonggyu Pharmacy, Daewon Pharmacy. Of the 19 with listed hours, 12 stay open after 8 pm on weekdays and 16 open on Saturdays.

Open nowLate hoursOpen SaturdaySunday & holidaysSells Cicacare
19 facilitiesBy rankingNewestHow rankings work

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Chamsarang Pharmacy

참사랑약국#1

Late-nightHolidaysPharmacy · 75 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-377-7030Details
Why this rank?
  • Weekly hours · 91 h/week40.0/40
  • Late-night · Yes15.0/15
  • Sundays/holidays · Yes15.0/15
  • Days open · 7 days/week10.0/10
  • Listing completeness · 3/3 items20.0/20
Raw score
100.0/100
Percentile points · Top 5% within pharmacies
76.3
Ranking score
76.3
How rankings work

21 Segidonggyu Pharmacy

21세기동규약국#2

HolidaysPharmacy · 1 Daewon-ro, Osan-si, Gyeonggi (Osan-dong)

031-374-2943Details
Why this rank?
  • Weekly hours · 84 h/week40.0/40
  • Late-night · No0.0/15
  • Sundays/holidays · Yes15.0/15
  • Days open · 7 days/week10.0/10
  • Listing completeness · 3/3 items20.0/20
Raw score
85.0/100
Percentile points · Top 9% within pharmacies
73.3
Ranking score
73.3
How rankings work

Daewon Pharmacy

대원약국#3

HolidaysPharmacy · 300 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-374-4443Details
Why this rank?
  • Weekly hours · 85 h/week40.0/40
  • Late-night · No0.0/15
  • Sundays/holidays · Yes15.0/15
  • Days open · 7 days/week10.0/10
  • Listing completeness · 3/3 items20.0/20
Raw score
85.0/100
Percentile points · Top 9% within pharmacies
73.3
Ranking score
73.3
How rankings work

Osaek Pharmacy

오색약국#4

HolidaysPharmacy · 101-ho, 244 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

070-8676-1778Details
Why this rank?
  • Weekly hours · 81 h/week38.3/40
  • Late-night · No0.0/15
  • Sundays/holidays · Yes15.0/15
  • Days open · 7 days/week10.0/10
  • Listing completeness · 3/3 items20.0/20
Raw score
83.3/100
Percentile points · Top 10% within pharmacies
72.3
Ranking score
72.3
How rankings work

Sinjongno Pharmacy

신종로약국#5

Late-nightPharmacy · 101-ho, 76 Uncheon-ro, Osan-si, Gyeonggi (Osan-dong)

031-375-9633Details
Why this rank?
  • Weekly hours · 65 h/week31.0/40
  • Late-night · Yes15.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 5 days/week7.1/10
  • Listing completeness · 3/3 items20.0/20
Raw score
73.1/100
Percentile points · Top 25% within pharmacies
60.5
Ranking score
60.5
How rankings work

Osanpeoseuteu Pharmacy

오산퍼스트약국#6

HolidaysPharmacy · 107-ho, 199 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-804-3537Details
Why this rank?
  • Weekly hours · 58 h/week27.4/40
  • Late-night · No0.0/15
  • Sundays/holidays · Yes15.0/15
  • Days open · 7 days/week10.0/10
  • Listing completeness · 3/3 items20.0/20
Raw score
72.4/100
Percentile points · Top 26% within pharmacies
59.9
Ranking score
59.9
How rankings work

Bareun Pharmacy

바른약국#7

HolidaysPharmacy · 224-1 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-377-8522Details
Why this rank?
  • Weekly hours · 60 h/week28.6/40
  • Late-night · No0.0/15
  • Sundays/holidays · Yes15.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
72.1/100
Percentile points · Top 26% within pharmacies
59.5
Ranking score
59.5
How rankings work

Teunteun Pharmacy

튼튼약국#8

HolidaysPharmacy · 1F, 2F, 305 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-372-6634Details
Why this rank?
  • Weekly hours · 52 h/week24.8/40
  • Late-night · No0.0/15
  • Sundays/holidays · Yes15.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
68.3/100
Percentile points · Top 30% within pharmacies
56.0
Ranking score
56.0
How rankings work

Namchon Pharmacy

남촌약국#9

Pharmacy · 35 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-374-5230Details
Why this rank?
  • Weekly hours · 72 h/week34.3/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
62.9/100
Percentile points · Top 33% within pharmacies
53.9
Ranking score
53.9
How rankings work

Hoi Pharmacy

호이약국#10

Pharmacy · 241-1 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-373-4999Details
Why this rank?
  • Weekly hours · 70 h/week33.3/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
61.9/100
Percentile points · Top 34% within pharmacies
53.0
Ranking score
53.0
How rankings work

Mobeom Pharmacy

모범약국#11

Pharmacy · 305-ho, 121 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-373-7963Details
Why this rank?
  • Weekly hours · 69 h/week32.9/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
61.4/100
Percentile points · Top 35% within pharmacies
52.3
Ranking score
52.3
How rankings work

Bogwangonnuri Pharmacy

보광온누리약국#12

Pharmacy · 209 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-373-1729Details
Why this rank?
  • Weekly hours · 69 h/week32.9/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
61.4/100
Percentile points · Top 35% within pharmacies
52.3
Ranking score
52.3
How rankings work

Myeong Pharmacy

명약국#13

Pharmacy · 3 Daewon-ro, Osan-si, Gyeonggi (Osan-dong)

031-378-6669Details
Why this rank?
  • Weekly hours · 69 h/week32.6/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
61.2/100
Percentile points · Top 35% within pharmacies
52.1
Ranking score
52.1
How rankings work

Seongsimonnuri Pharmacy

성심온누리약국#14

Pharmacy · 1F, 78 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-373-2906Details
Why this rank?
  • Weekly hours · 64 h/week30.5/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
59.0/100
Percentile points · Top 41% within pharmacies
47.9
Ranking score
47.9
How rankings work

Geongang Pharmacy

건강약국#15

Pharmacy · 89 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-374-7275Details
Why this rank?
  • Weekly hours · 57 h/week27.1/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
55.7/100
Percentile points · Top 58% within pharmacies
34.0
Ranking score
34.0
How rankings work

Haetsal Pharmacy

햇살약국#16

Pharmacy · 405-ho, 121 Seongho-daero, Osan-si, Gyeonggi (Osan-dong)

031-373-9390Details
Why this rank?
  • Weekly hours · 50 h/week23.8/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
52.4/100
Percentile points · Top 82% within pharmacies
15.0
Ranking score
15.0
How rankings work

Geurin Pharmacy

그린약국#17

Pharmacy · 101-1-ho, 235 Osan-ro, Osan-si, Gyeonggi (Osan-dong)

031-831-5678Details
Why this rank?
  • Weekly hours · 49 h/week23.3/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 6 days/week8.6/10
  • Listing completeness · 3/3 items20.0/20
Raw score
51.9/100
Percentile points · Top 89% within pharmacies
8.9
Ranking score
8.9
How rankings work

Hong Pharmacy

홍약국#18

Pharmacy · 1F 102, 103-ho, 55 Yeokgwangjang-ro, Osan-si, Gyeonggi (Osan-dong)

031-373-7763Details
Why this rank?
  • Weekly hours · 50 h/week23.8/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 5 days/week7.1/10
  • Listing completeness · 3/3 items20.0/20
Raw score
51.0/100
Percentile points · Top 92% within pharmacies
6.8
Ranking score
6.8
How rankings work

Osanmegaonnuri Pharmacy

오산메가온누리약국#19

Pharmacy · 2F, 271 Gyeonggi-daero, Osan-si, Gyeonggi (Osan-dong)

031-376-1865Details
Why this rank?
  • Weekly hours · 45 h/week21.4/40
  • Late-night · No0.0/15
  • Sundays/holidays · No0.0/15
  • Days open · 5 days/week7.1/10
  • Listing completeness · 3/3 items20.0/20
Raw score
48.6/100
Percentile points · Top 97% within pharmacies
2.6
Ranking score
2.6
How rankings work

Gyeonggi Osan-si Osan-dong Pharmacies at a glance

As of Q4 2026, there are 19 Pharmacies facilities in Gyeonggi Osan-si Osan-dong. 12 stay open past 8 p.m. on weekdays, 16 on Saturdays and 7 on Sundays or public holidays.

Total
19
Weekdays after 8 p.m.
12
Saturdays
16
Sundays & holidays
7

Hours-based figures cover the 19 facilities with registered hours. Compiled from public data; actual conditions may differ.

Neighborhoods in Gyeonggi Osan-si Pharmacies

Facilities by type

AllHospitals & Clinics38Internal Medicine28Dental23Pharmacies19Orthopedics18Pediatrics17Korean Medicine15Dermatology13ENT13Neurosurgery13General Surgery10Anesthesiology & Pain Medicine10Rehabilitation Medicine8Plastic Surgery6Urology6Family Medicine6OB/GYN5Radiology4Neurology4Ophthalmology3Animal Hospitals3Psychiatry1Public Health Centers1

Frequently asked questions

How many Pharmacies facilities are there in Gyeonggi Osan-si Osan-dong?
19 Pharmacies facilities are registered in Gyeonggi Osan-si Osan-dong. The top-ranked by public data indicators are Chamsarang Pharmacy, 21 Segidonggyu Pharmacy, Daewon Pharmacy.
Are there pharmacies open late in Gyeonggi Osan-si Osan-dong?
2 pharmacies in Gyeonggi Osan-si Osan-dong 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 Pharmacies in Gyeonggi Osan-si Osan-dong: 19 ranked | MediInsight Ranking