Registered Nurse in California
13,506 NPPES records list registered nurse with a practice address in California, 35 per 100,000 residents, the 30th highest rate of 51. San Diego and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 47 of 271.
San Diego has the most, 1,223
Registered Nurse records in California
- Rodrigo CirqueiraTarzana, CA 913561679202717
- Rodora Lynn CiruelaColton, CA 923241356943435
- Guadalupe CisarAzusa, CA 917021730016874
- Faviola CisnerosCosta Mesa, CA 926271730879230
- Janet Cisneros, RNCalabasas, CA 913021467156711
- Veronica Cisneros, R.N.San Diego, CA 921611588845465
- Noelia Citialin, RNBakersfield, CA 933051982788378
- Liliana CiucaLos Angeles, CA 900951225969355
- Lionel ClackCovina, CA 917241366089377
- Joyce Clare, RNQuincy, CA 959711740515048
- Carolyn Clark, RNLong Beach, CA 908061558639534
- Cassandra ClarkHollister, CA 950231376925818
- Christopher Clark, REGISTERED NURSEGranite Bay, CA 957461124821913
- Joan Clark, RNSanta Ana, CA 927061952476038
- Rachel Clark, RNSan Diego, CA 921011326883844
- Rebecca Clark, RN, MSNFremont, CA 945381447001367
- Shawn ClarkWoodland Hills, CA 913031619564671
- Stephanie Clark, RNSacramento, CA 958161316738263
- Terra ClarkOakland, CA 946051821956665
- Tiffany ClarkVictorville, CA 923951245180421
- Devian ClarkeVictorville, CA 923921083300727
- Madeline Clarke, RNSan Diego, CA 921101255004131
- Noreen Clarke, RN, MSNLos Angeles, CA 900271730450586
- Renee Clarke, RNFresno, CA 937011871413906
- Rosemary Clarke, RNFAMission Viejo, CA 926911265499396
- Sharon Clarke, RNAntioch, CA 945311730938754
- Xante ClarkeOrange, CA 928681942957485
- Megan Clarke-Dimaquibo, RNSan Diego, CA 921201871994954
- Jillian ClausiFountain Valley, CA 927081235807405
- Dennis ClaveLathrop, CA 953301275297301
- Anna ClaveriaRoseville, CA 957471104636893
- Ma Ruby Claveria, RNPalo Alto, CA 943041255159182
- Vicki Clavin, RNWinchester, CA 925961871705988
- Traci Clay, RNRedding, CA 960011598918229
- Scott Claypool, FNPUkiah, CA 954821609945138
- Christina Clayton, RNTustin, CA 927821548890528
- Janet Clayton, RNSan Francisco, CA 941101023479037
- Mona Clayton, RNSan Bernardino, CA 924051457004376
- Kevin Cleary, RNHayward, CA 945451093534117
- Megan Cleland, RN, BSNSan Francisco, CA 941211033467352
- Sherry ClelandSan Diego, CA 921231720235377
- Cheryl Lyn Clemena, BSN, RNSan Diego, CA 921101760622054
- Cherry Clement, RNMoreno Valley, CA 925571104112218
- Danalyn ClementeSanta Clara, CA 950501679997290
- Meagen Clendenen, RNSan Francisco, CA 941101609365634
- Rachel Click Richardson, RNSanta Cruz, CA 950601023718954
- Paris Clifford, 480730Redding, CA 960011720411440
- Mary Clift, RNRiverside, CA 925031497970313
- Violeta Clifton, BSN, RN, PHNSacramento, CA 958231528253424
- Brooke ClineSan Ramon, CA 945831639035470
Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.
California ranks 30 of 51 per resident
Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.
2.5% of these records appear in a Medicare file, against 1.5% nationally
A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.
Registered Nurse records in California, measured
- In a Medicare file343 of 13,506 · 2.5% here, 1.5% nationally
- In the CMS Doctors and Clinicians file146 · 1.1% here, 1.0% nationally
- Not updated in five years or more7,263 · 53.8% here, 57.2% nationally
- Median graduation year2018 · the 146 records with a school on file
Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.
What the count covers
13,506 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in California: 35 per 100,000 residents against 44 nationally (50 states and D.C.). San Diego has 1,223 of them (9%).
A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.
States with a similar number
- Ohio9,656
- Texas8,921
- Washington5,708
- Michigan5,589
States with a similar rate per 100,000
- Kansas33.9
- Oklahoma35.9
- South Carolina32.8
- Vermont31.0
The largest states
- New York25,740
- Ohio9,656
- Texas8,921
- Washington5,708
- Michigan5,589
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.