South Korea – Doctors

How does the healthcare system in South Korea work, and does it cover expats?

South Korea’s healthcare system is founded on a mandatory social insurance model, structurally comparable to Germany’s statutory health insurance or Australia’s Medicare, yet administered through a single national authority. Internationally recognised as one of the most effective healthcare systems in the world, it guarantees near-universal access to medical services. This stands in contrast to fully tax-funded systems like the UK’s NHS, where care is free at the point of delivery; South Korea’s framework instead relies on premium contributions shared among individuals, employers, and the government.

The National Health Insurance system extends to every person living within South Korea, with funding drawn primarily from the contributions of enrolled members and supplementary government subsidies. All aspects of enrolment, premiums, and benefits are managed by the National Health Insurance Service (NHIS), the official body responsible for administering the scheme for all residents, including foreign nationals.

The NHIS covers approximately 70% of eligible medical costs for all residents — including expatriates who meet the qualifying criteria — leaving individuals to pay roughly 30% out of pocket for covered services (as of 2025). Once the residency conditions are satisfied, this arrangement applies equally to expats and South Korean citizens.

Any foreigner or overseas Korean who has been living in Korea for more than six months is subject to mandatory health insurance enrolment (from July 2019). A further amendment to the National Health Insurance Act, which took effect on April 3, 2024, introduced an additional requirement of at least six months of residence for dependents of foreign nationals, alongside the existing criteria of registered employment, income, and assets. Certain categories are exempt from the waiting period: foreign spouses of South Korean nationals, and holders of a D-2 student visa, a D-4-3 special training visa, a non-professional employment E-9 visa, an F-5 permanent residency visa, or an F-6 marriage migrant visa are eligible for health insurance benefits from the moment they arrive.

The NHIS covers a wide range of services, including dental treatment, traditional Korean medicine (such as acupuncture), general health screenings, and costs related to pregnancy and childbirth. Treatments considered non-essential to everyday functioning — such as cosmetic procedures — fall outside the scope of coverage. Always verify the latest eligibility rules directly with the NHIS official guidance for foreigners or the Ministry of Health and Welfare, as requirements are subject to change.

How do you find and register with a doctor in South Korea?

Unlike some countries where patients must formally register with a single GP practice before receiving care, South Korea does not operate such a gatekeeping system. There is no requirement to enrol with a specific family doctor or be within a particular catchment area. Local clinics (의원, euiwon) function as the primary point of contact for everyday medical needs, and walk-in visits are the norm at most of them.

You can visit one of the many NHIS offices located throughout the country, and it is generally advisable to start at a neighbourhood clinic rather than heading straight to a large university hospital. Where you seek treatment has a direct bearing on how much financial support you receive — attending a major hospital without going through a local clinic first typically results in a higher share of the bill falling to the patient. Beginning at a local clinic keeps co-payments at their lowest and is the standard approach taken by residents.

Before gaining access to the NHI system, expats must first obtain their Alien Registration Card (ARC) from the Korean Immigration Service. This card is the essential first step: once you have it, you can initiate your NHIS enrolment. Your ARC number can be used at clinics and hospitals even before your physical NHIS card is delivered by post.

The following steps outline how the registration and enrolment process typically unfolds:

1. Obtain your Alien Registration Card (ARC): Apply at your nearest immigration office after arriving in Korea. Processing generally takes one to two months from the time of application. Cover yourself during this period with short-term private travel insurance.
2. Confirm your enrolment route: If you are employed by a Korean school, hagwon, or company, you will normally be placed in the “Employee Insured” category. Your employer carries the legal responsibility of registering you with the NHIS and handling the associated paperwork — you are not expected to do this yourself.
3. Self-employed or not employed: If you work independently or on a freelance basis, you must register in person — take your ARC, passport, and proof of residency to your local NHIS office, complete the application, and arrange your monthly contributions.
4. Register dependents separately: To add a spouse or children to your policy as dependents, visit the NHIS office with documents establishing your family relationships. These may need to be translated and officially certified.
5. Receive your NHIS card: Your NHIS membership card and a guide to your subscription will be posted to your Korean address. In the meantime, hospitals can verify your coverage using your ARC number.
6. Find a clinic: Walk into any local clinic (의원) with your ARC and NHIS card. No prior booking or area-based registration is necessary for the majority of primary care appointments.

For the latest registration guidance, visit the NHIS guidance page for foreigners. The NHIS also runs a multilingual call centre — dial 1577-1000 and press 7 to access support in foreign languages.

How do you pay for a doctor’s appointment in South Korea?

Medical costs in South Korea are met through a combination of monthly NHIS contributions and a co-payment made at each point of care. This approach closely resembles the social insurance models used in France or Japan, where the state subsidises a defined portion of costs and the individual pays a fixed share at every visit.

For expats in employment, the monthly premium is calculated by applying the contribution rate to the employee’s monthly wage, with the resulting amount split equally — 50% paid by the employee and 50% by the employer. This typically equates to around 5% of monthly salary in total (as of 2025), with the employee’s half automatically deducted through payroll.

Those who are self-employed have their premiums determined on a sliding scale according to income (as of 2025). For individuals registered as locally insured — including the self-employed, students, and those listed as dependents — premium calculations draw on standardised criteria encompassing property ownership, asset valuations, and historic income data. The NHIS website carries the current contribution rates, which are periodically updated.

For international students, the monthly contribution stands at KRW 76,390 as of January 2025. Reductions are available only to households with an income of KRW 3.6 million or below and a property tax base of KRW 135 million or below (as of 2025).

A co-payment is also due at each visit for the service received. Standard outpatient appointments typically attract a co-pay of 20–30% (as of 2025). South Korea applies an annual ceiling on co-payments, meaning once your cumulative out-of-pocket costs reach the threshold — which is determined by income bracket — the NHIS covers 100% of eligible costs for the remainder of that year. Contact the NHIS call centre or check the NHIS website for the current cap figures, as these are subject to periodic revision.

Expats enrolled in the NHI contribute and pay on precisely the same basis as Korean nationals — no additional or differential charges apply to foreign residents. Full insurance benefits are available from the date of enrolment.

Do you need private health insurance to see a doctor in South Korea?

For most long-term residents already enrolled in the NHIS, private health insurance is not a legal obligation. That said, there are situations where supplementary or standalone private cover is highly advisable — and for short-term visitors, it is indispensable.

Tourists and short-stay visitors are ineligible for NHIS coverage entirely, making private travel insurance a necessity for managing any medical expenses. Equally, if you have arrived on a long-term visa but have not yet obtained your ARC or completed NHIS enrolment, arranging short-term health insurance to cover your first few months in the country is strongly recommended.

Even among those with full NHIS enrolment, many long-term residents choose to hold supplementary private insurance. The NHIS does not fund the entire cost of care, and it does not always encompass faster access or premium services at leading private hospitals. The main reasons residents opt for additional cover are to close the co-payment gap and to access private wards or specialised international clinics.

The NHIS funds most routine checkups, medical emergencies, and a significant share of alternative medicine treatments and prescription drug costs. However, it does not provide full coverage for serious illnesses such as cancer. For this reason, many South Korean nationals and the majority of long-term expats carry private medical insurance alongside their public coverage.

It is also worth noting that unpaid NHIS contributions can affect your immigration status. The Korean Immigration Office may decline to extend your stay if contributions are in arrears, unless the outstanding amount falls below KRW 500,000 or other overdue collections are below KRW 100,000 (as of 2025). Keeping contributions up to date is therefore important not only for your healthcare access but also for maintaining your visa. Check current residency and visa requirements with the Korea Immigration Service.

How do you transfer your medical records to a doctor in South Korea?

No automatic international mechanism exists for transferring health records between South Korea and other countries. Expats are personally responsible for requesting, translating, and presenting their medical documentation to any new doctor in Korea. Once you are established within the Korean healthcare system, however, the country’s highly digitised domestic infrastructure allows records to be shared efficiently between providers.

Before leaving your home country, ask your current doctor or healthcare provider for a comprehensive medical summary — sometimes called a GP summary letter, referral letter, or patient health record. Ideally, this document should cover your full diagnosis history, current medications, known allergies, vaccination records, and any relevant specialist reports. Request it well ahead of your departure date, as turnaround times can vary considerably.

Once you are in Korea, any documentation not written in Korean will need to be translated into Korean and notarised by a notary public. If the documents were translated and notarised in the same country where they were originally issued, confirmation by the Ministry of Foreign Affairs — or an Apostille — will also be required. For routine consultations, however, international clinics and university hospital international centres often have the capacity to work with documents in major languages. It is worth checking this directly with your chosen facility before your appointment.

The Korean domestic healthcare system is well interconnected. Hospitals and clinics can exchange patient information electronically, and the NHIS maintains a record of your treatment history within the national framework. If you are seen at a large tertiary hospital, their International Healthcare Centre can frequently coordinate your records and referrals across departments on your behalf. You are also entitled as a patient to request copies of your medical records from any clinic or hospital you have attended in Korea.

For information about patient rights and access to medical records within the Korean system, the Ministry of Health and Welfare website publishes guidance on data standards and patient rights in the national healthcare context.

What should expats know about language barriers and finding a doctor who consults in other languages?

Language can present a real practical hurdle when seeking healthcare in South Korea, particularly beyond the major metropolitan areas. Korean is the language of medicine throughout the country, though the situation in Seoul and other large cities is considerably more workable than in smaller towns or rural locations.

In Seoul and other major urban centres, a substantial number of doctors have studied abroad, which means most have at least a functional level of English enabling a basic clinical exchange. However, nuanced discussions about symptoms, complex diagnoses, or detailed treatment plans can still prove difficult without dedicated language assistance.

International clinics housed within major hospitals in Seoul and other large cities offer the most seamless experience for expats, with physicians accustomed to treating foreign patients and translation services on hand. Dedicated International Healthcare Centres operate at prominent institutions including Severance Hospital, Asan Medical Centre, and Seoul National University Hospital (SNUH), all providing English-speaking staff. Most large hospitals in Seoul will have an international clinic on site, whose primary role is to help expats find the right department and navigate the hospital’s services.

For locating a doctor or clinic beyond the major hospital networks, a number of useful directories and resources exist:

• Korea Health Pages maintains a detailed directory of Seoul-based doctors and clinics with foreign-language capabilities.
• District and city government websites — such as Dongdaemun-gu’s official listings — publish local directories of hospitals offering foreign-language services, and a nationwide database of language-friendly clinics is also available through Korea Health Pages.
• Many embassies and consulates compile their own lists of doctors known to consult in relevant languages. The US Embassy, for example, has prepared a list of physicians and dentists with acceptable English proficiency to assist American citizens, though inclusion does not constitute a formal endorsement. Contact your own country’s embassy in Seoul for a comparable resource.
• The NHIS multilingual call centre (1577-1000, press 7) handles queries in English and other languages. The NHIS can also be reached at 033-811-2000 for assistance in English, Chinese, Vietnamese, and additional languages.
• In an urgent situation requiring guidance on triage or appropriate facilities, call 1339, the Korea Disease Control and Prevention Agency (KDCA) helpline, which offers multilingual support.

In rural areas and smaller cities, language assistance is far less accessible. Expats living outside major urban centres should identify a nearby hospital with international services before a medical need arises, and consider preparing a personal medical history document translated into Korean to have ready in emergencies.

What do expats need to know about prescriptions and medication in South Korea?

South Korea enforces a strict separation between the prescribing of medication by doctors and its dispensing at pharmacies — a structure common to many European healthcare systems. A prescription written by a Korean doctor must be taken to a pharmacy (약국, yakguk) to be filled. Prescriptions issued overseas cannot generally be handed directly to a Korean pharmacist; you will need to consult a doctor in Korea, who will evaluate your condition and issue a locally valid prescription.

To obtain prescription medication in Korea, your first step is to visit a local clinic. Seek out clinics that cater to foreign patients or that have doctors familiar with treating expats, and during your consultation describe your symptoms, relevant medical history, and the medication you have previously been taking. Bringing along your existing medication packaging and any translated records of your current prescription will help the doctor understand your treatment background and identify an appropriate Korean equivalent.

Both prescription medication and traditional medicine — including acupuncture — fall within NHIS coverage and attract modest out-of-pocket costs. The NHIS subsidises prescription drug costs substantially; the degree of subsidy depends on whether the medicine appears on the NHIS-approved formulary. Confirm specific coverage details with your doctor or pharmacist.

For patients without NHI coverage paying entirely out of pocket, a clinic consultation typically costs between KRW 30,000 and KRW 80,000, with additional charges for any diagnostic tests. A one-week supply of prescription medication costs approximately KRW 20,000, depending on the drugs involved (as of 2024). These figures can vary and should always be confirmed directly with the provider.

Pharmacies are abundant in Seoul and straightforward to locate across the city. While round-the-clock pharmacies are uncommon, many operate from 7am to 11pm. Korean pharmacies, known as yakguk (약국), are typically identified by the prominently displayed 약 symbol at the entrance. When picking up a prescription, present your NHIS card so that applicable discounts are applied to any covered medications. Ask the pharmacist to walk you through the dosing instructions — many pharmacies in larger cities can do so in English, and a translation app can serve as a backup if needed.

For the most current information on medication coverage and reimbursement rates, consult the drug coverage list published on the NHIS website, or contact the Ministry of Food and Drug Safety (MFDS), the national regulatory authority responsible for approving and overseeing pharmaceuticals in South Korea.

Frequently asked questions

What should I do in a medical emergency in South Korea?

Dial 119 to request an ambulance or emergency medical response — this is South Korea’s principal emergency services number. For urgent guidance and help identifying the right medical facility, call 1339, the Korea Disease Control and Prevention Agency helpline, which offers multilingual assistance. Emergency rooms (응급실, eung-geup-sil) operate at major hospitals and are accessible without advance registration. Bring your ARC and NHIS card if you are able to, though emergency care will not be refused if you do not have them immediately available.

Are pre-existing conditions covered by the NHIS?

In general, yes — the NHIS does not deny coverage on the basis of pre-existing conditions for eligible residents. That said, certain conditions may necessitate a specialist referral, and some high-cost treatments, including cancer care, are not fully funded by the scheme. This makes supplementary private insurance particularly valuable for those managing serious or chronic health conditions. Consult the NHIS or your treating doctor to clarify coverage for your specific circumstances.

How long does it take to get enrolled in the NHIS after arriving?

How quickly you can enrol depends largely on when you receive your Alien Registration Card (ARC). Processing your ARC typically takes one to two months from the date of application, and NHIS enrolment can only begin once you have it. Employed expats will be registered by their employer once the ARC is in hand. Budget for a period of at least one to three months at the start of your stay during which private travel or short-term health insurance will be necessary.

What happens to my NHIS coverage if I change jobs or become self-employed?

Leaving employment means transitioning from “employee insured” to “locally insured” (지역가입자) status. You must contact your local NHIS office promptly to update your classification and begin making contributions as a locally insured individual. Under this category, premiums are assessed on the basis of income, assets, and property ownership, so the amount you pay may differ from what was deducted through your employer. Avoid delays, as any interruption in contributions can lead to reduced benefits.

Can I see a specialist directly, or do I need a GP referral first?

Direct access to specialist clinics is permitted in South Korea and is widely practised. However, attending a large tertiary or university hospital without a referral (진료의뢰서) from a local clinic may result in a lower NHI subsidy rate, meaning your co-payment will be higher. For routine specialist needs, visiting a neighbourhood clinic first and requesting a referral is the more cost-effective route.

Will I be covered by NHI immediately if my employer enrols me on arrival?

NHIS coverage takes effect from the date your Alien Registration Card is officially issued and recorded in the system — not from the day you land in Korea. This creates a window of roughly one to two months at the beginning of your stay during which you will have no NHI coverage. Arrange private travel or international health insurance to protect yourself financially during this gap.

Can I use my home-country prescription in Korean pharmacies?

As a rule, Korean pharmacies are unable to dispense medication based on a prescription issued by a doctor abroad. You will need to consult a Korean doctor, who will carry out their own assessment and issue a local prescription. Bringing your original medication packaging and translated records of your medical history to the appointment will help the doctor identify a suitable Korean equivalent.

Is healthcare in South Korea affordable without NHIS coverage?

South Korea’s healthcare costs are comparatively modest by global standards, even for those without insurance. A standard consultation at a local clinic without coverage typically costs between KRW 30,000 and KRW 80,000 (as of 2024), and many everyday medications are reasonably priced. However, inpatient treatment, surgical procedures, or specialist care without insurance can quickly amount to significant sums. Anyone residing in Korea for more than a brief period should ensure they have either NHIS coverage or a comprehensive private health insurance policy in place.