Yes and it incurs an automatic
Latæ Sententiæ excommunication.
CATHOLIC ENCYCLOPEDIA: Excommunication
SUMMA THEOLOGICA: Those who can excommunicate or be excommunicated ...
CATHOLIC ENCYCLOPEDIA: Anathema
SUMMA THEOLOGICA: Communication with excommunicated persons ...
CCC Search Result - Paragraph # 2272
Formal cooperation in an abortion constitutes a grave offense. The Church attaches the canonical penalty of excommunication to this crime against human life.
"A person who procures a completed abortion incurs excommunication latae sententiae," "by the very commission of the offense," and subject to the conditions provided by Canon Law. The Church does not thereby intend to restrict the scope of mercy. Rather, she makes clear the gravity of the crime committed, the irreparable harm done to the innocent who is put to death, as well as to the parents and the whole of society.
77 CIC, can. 1398.
78 CIC, can. 1314.
Can. 1314 A penalty is for the most part ferendae sententiae, that is, not binding upon the offender until it has been imposed. It is, however, latae sententiae, so that it is incurred automatically upon the commission of an offence, if a law or precept expressly lays this down.
Can. 1398 A person who actually procures an abortion incurs a latae sententiae excommunication.
http://www.ourladyswarriors.org/canon/