Temporary German SIM Card for Visiting Doctors: The Ideal Solution for Fast Communication During Treatment Stays
When organising a successful medical treatment trip to Germany, many accompanying or visiting physicians from Arab countries face significant challenges in ensuring instant and reliable communication inside the country – whether for coordinating with hospitals, staying in touch with patients, or communicating with embassies. In this context, a temporary German SIM card becomes a highly practical and cost-effective tool during the doctor’s temporary stay in Germany.
Fast communication with the hospital and medical team:
Having a local phone number makes it much easier to arrange appointments, clarify medical questions and receive calls from clinics or patient administration offices.
Low-cost calls within Germany:
Most local prepaid SIM cards offer unlimited calls or generous flat rates within German networks, which is much cheaper than using international roaming lines.
Quick mobile internet access:
For checking test results, communicating via apps such as WhatsApp or Zoom, or using maps and navigation while travelling between clinics, hotels and other addresses.
Use of two-factor authentication (2FA):
Some German medical or governmental services require a German mobile number in order to verify identity via SMS codes.
| Feature | Explanation |
|---|---|
| Validity period | A prepaid card that can be renewed weekly or monthly is usually the most flexible option. |
| Data volume | Choose a tariff that offers at least 5–10 GB of data per month to cover normal app and video usage. |
| Network and coverage | Make sure the SIM works on strong networks such as Telekom or Vodafone, especially if you will be moving between different cities or rural areas. |
| Ease of purchase and activation | Available at airports, main train stations, supermarkets and sometimes even in large hospitals. |
| No long-term contract | Ideally, select an offer without a fixed contract (no long-term commitment) to avoid obligations beyond your stay. |
Aldi Talk Paket S:
Typically includes unlimited calls within Germany plus around 6 GB of data for 4 weeks, for approximately €7.99.
Lidl Connect Smart S:
A similar package on the Vodafone network, with excellent coverage and straightforward activation.
Congstar Prepaid Allnet M:
A professional-level prepaid product from Telekom with wide coverage and high reliability – particularly suitable for doctors who must remain reachable at all times.
Yes. Under German telecommunications law, anyone who activates a SIM card must provide proof of identity. Generally required are:
A valid passport or national ID card
Proof of temporary residence or a hotel address
In some cases, proof of purpose of stay (for example, an invitation letter from a hospital)
Activation is usually carried out:
via a video identification process, or
directly at major points of sale such as Rewe, Aldi, Lidl and other large retailers.
A temporary German SIM card is not a luxury but a necessary communication tool for any visiting doctor accompanying a patient, attending a training course or completing a short-term fellowship in Germany.
It ensures:
rapid and reliable communication,
reduced telecommunication and roaming costs,
and immediate responsiveness in case of medical emergencies.
With the large number of prepaid offers available, it is easy to select a plan that fits the length of stay and the expected level of usage, without any need to sign long-term contracts.
The editorial team of this website strives to provide accurate information based on thorough research and consultation of various sources. However, errors may occur or some information may be incomplete or not fully confirmed. Therefore, please regard the contents of this article as an initial point of reference and always consult the relevant authorities, medical institutions and official bodies for binding and up-to-date information.
