42 CFR § 1005.9 - Subpoenas for attendance at hearing.
(a) A party wishing to procure the appearance and testimony of any individual at the hearing may make a motion requesting the ALJ to issue a subpoena if the appearance and testimony are reasonably necessary for the presentation of a party's case.
(b) A subpoena requiring the attendance of an individual in accordance with paragraph (a) of this section may also require the individual (whether or not the individual is a party) to produce evidence authorized under § 1005.7 of this part at or prior to the hearing.
(c) When a subpoena is served by a respondent or petitioner on a particular individual or particular office of the OIG, the OIG may comply by designating any of its representatives to appear and testify.
(d) A party seeking a subpoena will file a written motion not less than 30 days before the date fixed for the hearing, unless otherwise allowed by the ALJ for good cause shown. Such request will:
(1) Specify any evidence to be produced,
(2) Designate the witnesses, and
(3) Describe the address and location with sufficient particularity to permit such witnesses to be found.
(e) The subpoena will specify the time and place at which the witness is to appear and any evidence the witness is to produce.
(f) Within 15 days after the written motion requesting issuance of a subpoena is served, any party may file an opposition or other response.
(g) If the motion requesting issuance of a subpoena is granted, the party seeking the subpoena will serve it by delivery to the individual named, or by certified mail addressed to such individual at his or her last dwelling place or principal place of business.
(h) The individual to whom the subpoena is directed may file with the ALJ a motion to quash the subpoena within 10 days after service.