No, there is not. Syriac Orthodoxy is probably the closest thing, even though they have different theology, liturgy, practices, and that it is Oriental Orthodox.
The Assyrian Church of the East is not in communion with the Catholic Church, nor are they in communion with the Orthodox Church. It went into schism during the time of the Nestorian Heresy (from the Catholic and Orthodox point of view).
This is not correct. There are provisions for Assyrian Church of the East to receive in Chaldean Catholic Churches:
The OP has not indicated he converted to the Catholic Church.
According to the USCCB (which is the US Conference of Catholic Bishops) you are able to receive the Eucharist in any Catholic church (any of the 23 sui iuris ritual churches).For our fellow Christians
We welcome our fellow Christians to this celebration of the Eucharist as our brothers and sisters. We pray that our common baptism and the action of the Holy Spirit in this Eucharist will draw us closer to one another and begin to dispel the sad divisions which separate us. We pray that these will lessen and finally disappear, in keeping with Christ's prayer for us "that they may all be one" (Jn 17:21).
Because Catholics believe that the celebration of the Eucharist is a sign of the reality of the oneness of faith, life, and worship, members of those churches with whom we are not yet fully united are ordinarily not admitted to Holy Communion. Eucharistic sharing in exceptional circumstances by other Christians requires permission according to the directives of the diocesan bishop and the provisions of canon law (canon 844 § 4). Members of the Orthodox Churches, the Assyrian Church of the East, and the Polish National Catholic Church are urged to respect the discipline of their own Churches. According to Roman Catholic discipline, the Code of Canon Law does not object to the reception of communion by Christians of these Churches (canon 844 § 3). 2. Whenever necessity requires or genuine spiritual advantage suggests, and provided that the danger of error or indifferentism is avoided, it is lawful for the faithful for whom it is physically or morally impossible to approach a Catholic minister, to receive the sacraments of penance, Eucharist, and anointing of the sick from non-Catholic ministers in whose churches these sacraments are valid.
3. Catholic ministers may licitly administer the sacraments of penance, Eucharist and anointing of the sick to members of the oriental churches which do not have full communion with the Catholic Church, if they ask on their own for the sacraments and are properly disposed. This holds also for members of other churches, which in the judgment of the Apostolic See are in the same condition as the oriental churches as far as these sacraments are concerned.
4. If the danger of death is present or other grave necessity, in the judgment of the diocesan bishop or the conference of bishops, Catholic ministers may licitly administer these sacraments to other Christians who do not have full communion with the Catholic Church, who cannot approach a minister of their own community and on their own ask for it, provided they manifest Catholic faith in these sacraments and are properly disposed.
5. For the cases in parts 2, 3, and 4, neither the diocesan bishop nor the conference of bishops is to enact general norms except after consultation with at least the local competent authority of the interested non- Catholic Church or community.
[/INDENT]If this is true, then the OP posted incorrect information to his profile. If the OP wants accurate advice, then he must post accurate information. At the time of my post, his profile indicated his religion was “Catholic”.
