CNS
Advanced Practice
California Clinical Nurse Specialist License Requirements
Complete guide to becoming a Clinical Nurse Specialist in California
Processing Time
4-8 weeks
Initial Cost
$500
Renewal Period
2 years
Practice Authority
reduced
Reduced Practice
Reduced practice authority with some limitations
Prescriptive Authority: Standardized procedures with physician required for controlled substances; Furnishing Number $400 initial, $168 renewal
1 Education Requirements
Degree Required
Master of Science in Nursing (MSN) or Doctor of Nursing Practice (DNP)
Program Requirements
- Complete accredited Clinical Nurse Specialist program
- Hold active RN license in the state
- Clinical hours as specified by program
2 National Certification
Certification Body
ANCC or AACN
Required
Yes
American Nurses Credentialing Center or American Association of Critical-Care Nurses
3 Fees
Initial Licensure
| Application Fee | $500 |
| Total | $500 |
Renewal
| Renewal Fee (every 2 years) | $150 |
Continuing Education Requirements
30
Contact hours required
2 years
Renewal cycle
Same as RN base
Prerequisites
To become a Clinical Nurse Specialist in California, you must first hold an active RN license. California requires a state-specific RN license.
State Board of Nursing
Official Name
California Board of Registered Nursing
Website
https://www.rn.ca.gov Phone
916-322-3350
Free Tools
Check License Reciprocity
See if your license transfers
Calculate Costs
Estimate total licensing costs
Track CE Hours
Stay on top of requirements
Readiness Checklist
Prepare your application
Practice Map
Where can you practice?
Other APRN Types in California
Clinically reviewed by Clinical Review Team
Based on 1 official sources • Last verified: January 2026