Hospital networks and direct billing by city: what the insurers and the hospitals publish
IPMIcompare, a free comparison site for international private medical insurance, built this guide to show, for 16 flagship private hospitals in nine cities, which of six international health insurers publish network access or direct billing there, using only the insurer's own provider list and the hospital's own published insurer list. Where neither publishes a fact, the hospital is left out rather than guessed.
In short: Direct billing is never a property of an insurer alone; it is an agreement between one insurer and one hospital, and the only reliable sources are the insurer's provider directory and the hospital's own insurer list. On 15 October 2026 three of those sources were public enough to tabulate: Cigna Global's member-portal provider search (13,281 hospitals and clinics worldwide, each flagged direct billing yes or no), APRIL International's MyHealth International providers list (March 2026, which names the hospitals where its Explore and Essential plans carry a 40% co-payment), and the hospitals' own insurer pages. The table below gives all three for 16 hospitals in Hong Kong, Singapore, Bangkok, Dubai, London, Paris, Kuala Lumpur, Shanghai and Mexico City. Bupa Global, Allianz Care, AXA Global Healthcare and IMG keep their directories behind a member login, so for them the hospital's list is the only public evidence.
On this page
What direct billing means
Direct billing (also called direct settlement or cashless treatment) means the hospital invoices your insurer and you leave without paying the covered part of the bill. It normally needs three things at once: the hospital must have a billing agreement with your insurer, your plan must be one the agreement covers, and the treatment must be pre-authorised (a letter of guarantee). Without any one of them you pay first and claim back. Every insurer in this table says it arranges direct settlement for in-patient treatment where it can; what differs is which hospitals, which plans and whether out-patient care is included.
Two things make hospital lists harder to read than they look. Hospitals list legal entities, not brands: "AXA PPP healthcare Limited" is the underwriter named in AXA Global Healthcare's own UK handbook, "Allianz Worldwide Care" is Allianz Care's former trading name, and "Bupa International" or "Bupa Insurance Services" is Bupa Global. And a listing is not a promise: Mount Elizabeth Hospital in Singapore, for example, says it cannot accept a letter of guarantee from an insurer that has no prior credit arrangement with the hospital, and Bangkok Hospital reserves the right to refuse to work with certain policies or insurers.
How this table was built
Three published sources, one column each, read on 15 October 2026:
- Cigna Global's member-portal provider search, which lists every hospital and clinic in Cigna's network with a direct-billing flag. IPMIcompare extracted it on 5 October 2026: 13,281 hospitals and clinics worldwide (for the countries in this table: Thailand 81 listings, 74 with direct billing; Singapore 48/42; Hong Kong 73/30; United Kingdom 1,106/869; United Arab Emirates 57/0; Malaysia 88/79; China 213/191; France 209/163; Mexico 72/60). A "No" means the hospital is in Cigna's directory but flagged no direct billing; "not listed" means it was not in the extract.
- APRIL International's MyHealth International providers list (updated March 2026). It does not mark direct billing per hospital; it names the hospitals where the Explore and Essential plans pay only 60% of costs (a 40% co-payment) and the Extensive and Elite plans pay 100% of reasonable and customary costs, and states that any hospital not listed is covered at 100% on all four plans. Direct billing itself is described at the level of the product: in partner facilities for hospitalisation and planned treatment, and for out-patient care in certain countries.
- The hospital's own published insurer list: which of the six insurers (Cigna Global, Bupa Global, Allianz Care, AXA Global Healthcare, IMG, APRIL International) it names, in the hospital's wording, with the page and the date it shows. Not named is reported as not named, nothing more.
A hospital appears only if all three cells could be filled from those sources. The six insurers' own policy terms are compared on the feature matrix.
Hospitals by city: what is published (15 October 2026)
| City | Hospital | Cigna Global provider search (extracted 5 Oct 2026) | APRIL MyHealth International providers list (March 2026) | Insurers of the six named on the hospital's own published list |
|---|---|---|---|---|
| Hong Kong | Gleneagles Hong Kong Hospital | Listed; direct billing: No | Not listed: covered at 100% of reasonable and customary costs on all four plans | All six: Allianz Worldwide Care, April International, AXA, Bupa, Cigna and IMG appear on its direct-billing partner list (logo list, "updated periodically") |
| Hong Kong | Hong Kong Adventist Hospital, Stubbs Road | Listed; direct billing: No | Listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | Allianz, APRIL, AXA and Bupa shown as insurance partners; a Cigna logo links to cignahealthbenefits.com; IMG not shown |
| Singapore | Mount Elizabeth Hospital (Orchard) | Listed twice: "Mount Elizabeth Hospital Orchard" direct billing Yes; "MOUNT ELIZABETH HOSPITAL" direct billing No | Listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | "We accept international health insurance from providers including: BUPA, Cigna, Aetna, Allianz"; a letter of guarantee is accepted only from an insurer with a prior credit arrangement; AXA, APRIL and IMG not named |
| Singapore | Gleneagles Hospital | Listed twice: "Gleneagles Hospital" direct billing Yes; "GLENEAGLES HOSPITAL" direct billing No | Listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | Same wording as Mount Elizabeth (same group): BUPA, Cigna, Aetna, Allianz named; AXA, APRIL and IMG not |
| Bangkok | Samitivej Sukhumvit Hospital | Listed; direct billing: Yes (Samitivej Srinakarin also Yes) | "Samitivej Hospitals" listed: 100% on all four plans | International Insurance Companies List names Allianz Worldwide Care, AXA PPP Healthcare, Bupa International, Cigna International and IMG (International Medical Group Inc.); APRIL not named |
| Bangkok | MedPark Hospital | Listed; direct billing: No | Listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | Partnered Insurance list names Allianz Worldwide Care Ltd. (AWP), April Assistance (Thailand) and Cigna International; AXA, Bupa and IMG not named |
| Dubai | Mediclinic City Hospital | Listed ("The City Hospital Mediclinic"); direct billing: No (all 57 UAE listings in the extract are flagged No) | Listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | Insurance list names "ARAB ORIENT INSURANCE COMPANY - ALLIANZ WORLD WIDE" (Comprehensive Network, Gold cards), "AXA PPP HEALTHCARE" (all cards), "BUPA INTERNATIONAL" (Gold, Classic cards) and "CIGNA International" (all cards); APRIL and IMG not named |
| Dubai | American Hospital Dubai | Listed ("American Hospital"); direct billing: No | Listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | Insurance partners list names Allianz Worldwide, Bupa Global, Bupa International, IHI Bupa, Cigna International and PPP Healthcare; APRIL and IMG not named |
| Dubai | King's College Hospital London, Dubai | Listed; direct billing: No | Not listed: covered at 100% on all four plans | "Insurance companies we work with" names AXA, SUKOON / BUPA and CIGNA INTERNATIONAL; reimbursement depends on the policy terms; Allianz, APRIL and IMG not named |
| London | Cleveland Clinic London | Listed ("Cleveland Clinic"); direct billing: Yes | Listed ("Cleveland Clinic"): 100% on Extensive and Elite; 40% co-payment on Explore and Essential | Accepted-insurer list names Bupa Insurance Services Limited, AXA PPP Healthcare Limited, CIGNA European Services (UK) Ltd and Allianz Partners SAS, plus their UK and international affiliates; invoices go to the insurer; APRIL and IMG not named |
| London | Cromwell Hospital | Listed; direct billing: Yes | Listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | "All major providers, including: Allianz, Aviva, AXA, Bupa, Cigna, Vitality and many more"; invoices sent directly to the insurer after pre-authorisation; APRIL and IMG not named |
| London | The Wellington Hospital (HCA Healthcare UK) | Listed; direct billing: Yes (a separate "HCA The Wellington Hospital Outpatients" entry is flagged No) | Listed ("HCA - Wellington Hospital"): 100% on Extensive and Elite; 40% co-payment on Explore and Essential | HCA UK works with insurers "including BUPA, Cigna, Blue Cross Blue Shield and International SOS" and all major IPMI insurers; AXA, Allianz, APRIL and IMG not named on the page |
| Paris | American Hospital of Paris | Listed; direct billing: No | Not listed (no France table): covered at 100% on all four plans | Works "with the biggest IPMI actors on the market including Allianz, Aetna, AFSPA, AIG, AP Companies, AXA, BUPA, CEGA, CIGNA" and others; direct billing for consultations and in-patient procedures after its IPMI office checks the benefit plan; APRIL and IMG not named |
| Kuala Lumpur | Prince Court Medical Centre | Listed; direct billing: Yes | Not listed (no Malaysia table): covered at 100% on all four plans | International TPA and insurance list (PDF dated 12 June 2020, 107 entries) names Allianz Worldwide Care Limited, AXA PPP Healthcare International, Bupa, Cigna International and International Medical Group; APRIL not named |
| Shanghai | Jiahui International Hospital | Listed; direct billing: Yes | Listed: 100% on all four plans | "Direct billing with most major insurance companies"; list names Allianz Worldwide, AXA, Bupa and Cigna; APRIL and IMG not named (page dated 2021-06-01) |
| Mexico City | Centro Médico ABC (Santa Fe and Observatorio) | Not among the 72 Mexico listings in the extract | Both campuses listed: 100% on Extensive and Elite; 40% co-payment on Explore and Essential | Insurer logos include Allianz, Bupa and AXA; Cigna, APRIL and IMG not shown |
Hospitals and cities left out, and why
- Bumrungrad International, Bangkok: in Cigna's extract (direct billing No) and APRIL's list (Extensive and Elite only), but its own "We accept" insurer list is served as an image we could not read, so the third cell could not be filled.
- Bangkok Hospital (headquarters): its international private medical insurance page names no insurers.
- The London Clinic: its pages say it works with many international providers without naming them.
- Shanghai United Family Hospital: its direct-billing list is an image.
- Lisbon (Hospital da Luz) and Cape Town (Mediclinic, Netcare): in Cigna's extract with direct billing Yes, but no hospital-published insurer list was found and APRIL's list has no table for Portugal or South Africa.
If you need one of these, use the three checks below; the facts exist, they are just not published on a page we could cite.
How to check a hospital yourself
- Search the insurer's directory for the exact hospital, then read the flag. Cigna's Customer Area search lists providers with direct billing; Bupa's Facilities Finder, Allianz Care's provider finder, AXA's Select network and IMG's Find a Doctor need a login or a quote. A hospital can be in the network without direct billing (Cigna lists 43 Hong Kong hospitals and clinics that way), and a group can have two entries with different flags, as Mount Elizabeth and Gleneagles do above.
- Read the hospital's own insurance page and match the entity name. Hospitals name the legal entity on the agreement; see the note on brands above. If your insurer is missing, ask the hospital's insurance desk whether it can bill through an assistance company instead.
- Ask for pre-authorisation before admission. Bupa makes it mandatory for all in-patient and day-patient treatment; Cigna reduces what it pays by 20% without it; IMG pays nothing for evacuation and 50% less for other treatment without pre-certification; APRIL applies a 50% penalty to a hospitalisation that was not pre-approved. The letter of guarantee the hospital receives is the direct-billing promise.
Related: the six insurers' policy terms side by side on the feature matrix; what the same person pays by country and age in our July 2026 price data; how to compare quotes online, which covers networks in section 6; and the evidence-bound ranking.
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Frequently asked questions
Does being in an insurer's network mean the hospital bills the insurer directly?
No. Cigna Global's own provider search flags each listed hospital as direct billing yes or no; in the extract read on 5 October 2026, 43 of its 73 Hong Kong listings and all 57 of its United Arab Emirates listings are flagged no. Network membership tells you treatment is covered at agreed rates; direct billing tells you whether you pay first.
Which hospital in this table names all six insurers?
Gleneagles Hong Kong Hospital: its direct-billing partner list, read on 15 October 2026, shows Allianz Worldwide Care, April International, AXA, Bupa, Cigna and IMG. Cigna's own search nevertheless flags it as no direct billing, which is why both sources are shown.
Why does APRIL's list show a 40% co-payment at some hospitals?
APRIL's MyHealth International providers list (March 2026) names the hospitals where the Explore and Essential plans pay 60% of costs and the Extensive and Elite plans pay 100% of reasonable and customary costs; any hospital not on the list is covered at 100% on all four plans. It is a plan-tier rule, not a direct-billing flag.
Why is Bumrungrad not in the table?
Because its own list of accepted insurers is published as an image we could not read, so the hospital-list cell could not be filled from a source we can cite. The insurer side is known: Cigna's search lists it with direct billing no, and APRIL covers it at 100% on Extensive and Elite only.
Where do Bupa Global, Allianz Care, AXA and IMG publish their hospital lists?
Behind a member login or a quote: Bupa's Facilities Finder, Allianz Care's provider finder, AXA's Select network and IMG's Find a Doctor. That is why, for those four, the only public evidence on this page is the hospital's own insurer list.
Sources read (15 October 2026)
- Cigna Global member-portal provider search, extracted by IPMIcompare on 5 October 2026 (13,281 hospitals and clinics; country and city sheets).
- APRIL International, MyHealth International Providers list, updated March 2026.
- Hospital pages: Gleneagles Hong Kong (Insurance & Direct Billing); Hong Kong Adventist Hospital (Insurance and Direct Billing); Mount Elizabeth and Gleneagles Singapore (Using your insurance); Samitivej (International Insurance Companies List); MedPark (Partnered Insurance); Mediclinic City Hospital (Insurance); American Hospital Dubai (Our Insurance Partners); King's College Hospital London Dubai (Insurance); Cleveland Clinic London (Private Medical Insurance); Cromwell Hospital (Paying with insurance); HCA Healthcare UK (International patients); American Hospital of Paris (International patients); Prince Court Medical Centre (International TPA and insurance list, 12 June 2020); Jiahui Health (Insurance); Centro Médico ABC (Medical expense insurance).
- Pre-authorisation rules: Bupa Global comparison table (16 June 2025); Cigna IPID 02/2025; IMG Global Medical Insurance brochure; APRIL Benefits schedule 2026.
General information, not personal or medical advice. Lists change; every cell is what the named source published on the date shown. Confirm direct billing with the insurer and the hospital before non-emergency admission. Hospital and insurer names belong to their owners.