Katherine Wilkens, PA-C, PA
- Verification result
- Current license matched
- Credential
- PA-C, PA
- California license status
- California Physician Assistant License: Current
- License number
- 16912
- License expires
- October 2028
- NPI
- 1558384057
- Primary taxonomy
- Physician Assistant
- Role stated by clinic
- No role stated by the clinic
- Checked
- Verified October 17, 2026
View verification evidence
Clinic-reported
- Clinic-stated role
- No role stated on the pages reviewed
- Credential
- PA-C, PA
- Named as medical director
- Not stated
- Named as an injector
- Not stated on the pages reviewed
- Clinic source
- sonomadermatology.com
- Date checked
- October 18, 2026
Katherine Wilkens, PA-C,
Federal provider record
- NPI
- 1558384057
- Primary taxonomy
- Physician Assistant
- Source
- NPPES NPI Registry
- Date checked
- October 17, 2026
State professional license
- Credential
- PA-C, PA
- State license
- Physician Assistant, Physician Assistant Board
- License number
- 16912
- Status
- Current
- Expires
- October 2028
- Checked
- October 17, 2026
Board action recorded: Not published by this board.
Physician Assistant license 16912; KATHERINE DAGMAR WILKENS; status: Current; expires 2028-10-31; issued 2003-07-10; board action: not published by this register; city SONOMA; ca-pab published 2026-10-01, PhysicianAssistant_Data00.xls row 3115
State data published October 1, 2026.
California license record matched.
Verification finding
- Result
- Current license matched (Current)
Sonoma Dermatology names Katherine Wilkens, PA-C, PA, on its website. Verified Injector matched this clinician to license 16912 at the Physician Assistant Board, which that board recorded as Current when checked October 17, 2026.