The doctor was exceedingly crass and tacky by asking for compensation. He is (as are all professional medical people--doctors, nurses, osteopaths, EMTs)
ethically bound to offer his assistance in an emergency situation. I don't know about LCC, but at AA the following things happen (or perhaps, I should say are
supposed to happen

).
1. Crew member identifies emergency.
2. Emergency equipment brought to passenger seat by another crew member.
3. Page for medical assistance.
4. When Dr. identifies him/herself, crewmember asks for medical identification. If the Dr. can not produce it, he/she is not permitted to touch the patient. (In my vast career of 7.5 years, I've actually had an impostor try to get involved in a medical emergency situation. He had a hard time explaining that to the police who met us when we landed.)
5. Crewmember records all information regarding incident including Dr.'s name and contact info.
6. Report is made via computer at first opportunity by all involved crew members.
7. Someone from AA Medical does followup with doctor as thank you and to obtain medical information that might be needed but could not be conveyed to crewmembers due to privacy laws.
8. Passes are usually offered (I think), but specific "I want two r-t tickets to TLV" kinds of extortion are politely refused.