Chulalongkorn Hospital for Foreigners: Booking and Costs

Chulalongkorn Hospital (officially King Chulalongkorn Memorial Hospital, or KCMH) is a large public teaching hospital run by the Thai Red Cross Society at 1873 Rama 4 Road, Pathum Wan. Foreigners can be treated there with a passport and a hospital ID card, and expat accounts report lower prices than private hospitals. The trade-off is time: expect queues, Thai-language booking by phone and a half-day visit. Newsweek’s World’s Best Hospitals 2026 ranking placed it 3rd in Thailand, behind Bumrungrad and Samitivej Sukhumvit.

What is Chulalongkorn Hospital and who runs it?

King Chulalongkorn Memorial Hospital opened on 30 May 1914, and the Thai Red Cross Society operates it. It is the teaching hospital of the Faculty of Medicine at Chulalongkorn University, and it holds hospital accreditation from the Institute of Hospital Quality Improvement and Accreditation of Thailand. Wikipedia lists an in-patient capacity of about 1,435 beds, and the 29-storey Bhumisirimangkalanusorn Building, which began to open in 2016, added more than 1,250 beds.

Several centres sit under the same roof, including cardiac care, craniofacial care, glaucoma imaging, excimer laser eye treatment and the Queen Sirikit Breast Cancer Center.

Names cause confusion in searches. “Chula hospital”, “Chulalongkorn University hospital”, “King Chulalongkorn hospital” and “Chulalongkorn Memorial Hospital” all point to this one hospital. It is a separate site from Chulalongkorn University’s main campus, whose nearest MRT station is Sam Yan.

Does Chulalongkorn Hospital have an international clinic?

Foreigners use the ordinary outpatient system, according to expat accounts: register, book a time window with a specialist, queue on the day. Foreign patients join the same queue as everyone else, so ask the hospital about interpreter help when you book. If you want a hospital built around international patients, with interpreters and package pricing, a private hospital such as Bumrungrad is designed for that, and the JCI, private and public hospital comparison explains the difference in what you are buying.

How do you register as a foreigner?

You need a hospital ID card before you can book or be seen. An expat guide published in 2026 describes the steps:

1. Bring your passport to the first floor of the main Por Por Ror (PPR) Building.
2. Go to the window at the far left of the lobby, fill in a form and have your photo taken.
3. Collect the card, which takes about 10 minutes. It carries your name, date of birth, a hospital number and a barcode.

The hospital number is used for every later appointment, so keep the card. Keep the card and hospital number with you at every visit, and ask staff at the registration window about appointment reminders.

How do you book a Chulalongkorn Hospital appointment?

For current outpatient hours and the main switchboard number, check the hospital’s official website or call the main switchboard. The hospital has an emergency department.

Per the expat guide, you can book in person or by phone, but phone booking is in Thai. Ask a Thai-speaking friend or colleague to call, or book at the hospital after getting your ID card. Other points from that account:

• You get a time window (for example 08:30 to 09:30), not an exact slot.
• Same-day appointments are unlikely, and bookings can be made up to a year ahead.
• Staff can book your follow-up at the payment window after your visit.

To reach a department, use the contacts on the hospital’s official website, and expect the call centre to handle bookings in Thai.

What are the special and out-of-hours clinics?

Chulalongkorn runs clinics aimed at people who cannot attend ordinary outpatient hours or prefer a different route. These are the facts the hospital’s own notices give.

Hours can change, so call 02-256-5193 to confirm before you go. The hospital asks for booking in advance. The call centre on that number, according to a 2023 Chulalongkorn University notice, runs Monday to Friday 08:00 to 20:00 and weekends 08:00 to 12:00.

The Nawat Boriban Clinic, which began services on 11 January 2023, is described by the hospital as for pre-admission patients only, and it accepts self-pay as well as insurance and benefit schemes in the hospital’s network. Ask about prices for these clinics when you book.

What does Chulalongkorn Hospital cost?

The hospital does not usually show prices online or on the wall, so public price data is thin. These figures come from one expat’s account in an expat guide published in 2026. They are an individual’s own bills, not a tariff, so read them as a sense of scale. At roughly 34 THB per USD, checked October 2026:

The same author reports a 350,000 THB (~10,290 USD) quote for the gallbladder operation at a private hospital, and says medication is priced like a Thai pharmacy, below private hospitals. Your own cost depends on the condition, the tests and the room type, so ask for an itemised estimate at the payment window or the clinic. For how cash and insurance compare, read insurance vs cash for treatment.

You pay at the bill window on each floor. The guide reports cash and PromptPay QR codes are accepted, with an itemised receipt in English. Ask your insurer and the hospital whether direct billing is possible before treatment. The guide’s author had inpatient-only cover and paid outpatient visits in cash.

What happens on the day of your visit?

Per the same account, the routine looks like this:

1. Get a queue number. Scan your ID card barcode at the kiosks outside the PPR Building. The guide suggests arriving around 06:00 for a morning appointment, 10:00 for an afternoon one and 16:00 for an evening one.
2. Wait in the clinic area. Waits over an hour happen. Plan on about half a day including travel. Watch the screen for your number, then knock and enter.
3. Blood tests. These are done at the blood work clinic in the Chakritdi Building, using your card or appointment slip.
4. Pay and collect medicine. Pay at the bill window, then take your receipt to the medication window, usually beside it. Staff ask whether you want instructions in English or Thai. Most medicines are Thai brands.
5. Book a follow-up at the payment window if your doctor wants one.

The same guide notes that weekend mornings and weekday afternoons or evenings are quieter than weekday mornings.

Where is the Chulalongkorn Hospital pharmacy?

Medicines from your visit are collected at a medication window near the bill window on the floor where you paid, not at a separate shop, according to the expat guide. Confirm the location and opening hours with the information desk.

“Chulalongkorn University pharmacy” is a different thing. The university’s Faculty of Pharmaceutical Sciences is a teaching faculty at 254 Phayathai Road, and it is not the hospital’s dispensing counter. For over-the-counter needs outside the hospital, see OTC pharmacy medicine in Bangkok.

Can you speak English with the doctors?

The expat guide reports that most doctors can discuss symptoms and treatment in English, while nurses and support staff usually know general medical terms but cannot hold a full conversation. Appointment slips, itemised bills and medicine instructions can be given in English on request. Queue slips show the building, floor and area in English.

Doctors are registered with the Medical Council of Thailand, and many teach medical students. Use the department pages on the hospital’s official website or ask the clinic which specialist suits your problem.

Is Chulalongkorn Hospital good for cancer and complex cases?

It is a tertiary referral hospital, so complicated and rare conditions are part of its normal work. The Queen Sirikit Breast Cancer Center is among its listed centres. On the same Rama 4 Road campus, the Her Royal Highness Princess Maha Chakri Sirindhorn Proton Center (HPSP) takes international patients through a referral step: you email or phone with your condition and records, staff assign a radiation oncologist and an appointment date, and you bring your cancer treatment records and passport. Find its contact details on the HPSP website, and note that the centre asks for at least 7 days’ notice to cancel or reschedule.

If you are weighing a diagnosis, the guide to cancer treatment and second opinions in Bangkok covers how to compare hospitals and what records to bring.

How do you get to Chulalongkorn Hospital?

The hospital’s own directions send you to the skywalk network on Rama 4 Road:

• BTS: Silom line to Saladaeng Station, Exit 5, then follow the skywalk to the hospital.
• MRT: Silom Station, Exit 2, then follow the skywalk.
• Bus: routes 4, 46 and 109 are listed.

Sam Yan MRT station is next to Chulalongkorn University, not the hospital’s recommended route, so do not assume it is the closest stop. Address for taxis and maps: 1873 Rama 4 Road, Pathum Wan, Bangkok 10330, PPR Building.

Chulalongkorn or a private hospital?

A public teaching hospital suits planned, non-urgent care when you can spare a day and book in Thai or with help. It suits expats who pay cash and want lower prices. A private hospital suits you if you need English-first service, short waits, direct insurer billing or an evening appointment without queues. The guide to choosing a hospital lays out the questions to ask, and the Bangkok hospital guide and Bumrungrad guide show what the private side looks like.

For emergencies the question is distance and time, not preference. Read what to do in a medical emergency in Bangkok before you need it.

Key facts at a glance

Sources: hospital notices and English website pages, Chulalongkorn University news (2020, 2023), Wikipedia, Newsweek World’s Best Hospitals 2026, the HPSP website and a 2026 expat guide. Last verified: October 2026.