What is ecfmg id? It starts with an ECFMG identification number. What is EFMG? The Educational Commission for Foreign Medical Graduates (ECFMG) is the organization that certifies foreign medical graduates for U.S. residencies that are accredited by the Accreditation Council for Graduate Medical Education (ACGME).How long is ecfmg certificate valid? Once an applicant passes a USMLE step or step component, the applicant will have 7 years to pass the other USMLE Steps for ECFMG Certification. If an applicant does not pass all required USMLE steps and step components within a maximum of 7 years, the applicant’s earliest USMLE passing performance will no longer be valid for ECFMG Certification.What is the ecfmg certification? All about ECFMG Certification. ECFMG stands for Educational Commission for Foreign Medical Graduates. It is the certification that is required by the international medical graduated students for applying for the examination.