Section 19054 Of Chapter 4. Actual Notice To Creditors From California Probate Code >> Division 9. >> Part 8. >> Chapter 4.

. Notwithstanding Section 19050, the trustee need not give notice to a creditor even though the trustee has knowledge of the creditor if either of the following conditions is satisfied:
  (a) The creditor has filed a claim as provided in this part.
  (b) The creditor has demanded payment and the trustee elects to treat the demand as a claim under Section 19154.