bp_has_member_type( int $user_id, string $member_type )

function bp_has_member_type( $user_id, $member_type ) {
	// Bail if no valid profile type was passed.
	if ( empty( $member_type ) || ! bp_get_member_type_object( $member_type ) ) {
		return false;
	}

	// Get all user's profile types.
	$types = bp_get_member_type( $user_id, false );

	if ( ! is_array( $types ) ) {
		return false;
	}

	return in_array( $member_type, $types );
}