can a nurse practitioner practice independently in california
California's Nurse Practitioner Supervision Laws. Sorry NP's, nurse practitioners practicing in California are not allowed to go solo. State law requires that NP's practice in collaboration with a physician.Each physician can supervise no more than four drug-prescribing NP's.nique Educational Requirements for Nurse Practitioners in California. Although nurse practitioners working in California cannot practice independently, they are still a pretty lucky bunch. NP's in this sunny state are not required to take the national nurse practitioner certification exam.