(a) A physician or practitioner fails to properly opt-out if—

1. (1) Any private contract between the physician or practitioner and a Medicare beneficiary, that was entered into before the affidavit described in § 405.420 was filed, does not meet the specifications of § 405.415; or
2. (2) He or she fails to submit the affidavit(s) in accordance with § 405.420.

(b) If a physician or practitioner fails to properly opt-out in accordance with paragraph (a) of this section, the following results obtain:

1. (1) The physician's or practitioner's attempt to opt-out of Medicare is nullified, and all of the private contracts between the physician or practitioner and Medicare beneficiaries for the two-year period covered by the attempted opt-out are deemed null and void.
2. (2) The physician or practitioner must submit claims to Medicare for all Medicare-covered items and services furnished to Medicare beneficiaries, including the items and services furnished under the nullified contracts. A nonparticipating physician is subject to the limiting charge provisions of § 414.48 of this chapter. A participating physician is subject to the limitations on charges of the participation agreement he or she signed.
3. (3) The practitioner may not reassign any claim except as provided in § 424.80 of this chapter.
4. (4) The practitioner may neither bill nor collect an amount from the beneficiary except for applicable deductible and coinsurance amounts.
5. (5) The physician or practitioner may make another attempt to properly opt-out at any time.