NPPES file of Aug 9, 2026

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 51 of 271.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

San Diego has the most, 1,223

  1. San Diego1,223
  2. San Francisco625
  3. Los Angeles526
  4. Sacramento508
  5. Fresno500

Registered Nurse records in California

  1. Henry Cordeal, RNSanta Cruz, CA 950601487520565
  2. Ana CorderoOrange, CA 928681003439506
  3. Zerina CorderoFresno, CA 937211689858144
  4. Ivonne Cordoba, RNSan Diego, CA 921111164046454
  5. Brent CordovaLos Angeles, CA 900261932852456
  6. Vanessa Cordova, RNSanta Ana, CA 927041184481202
  7. Nuri CorillaFontana, CA 923371386342582
  8. Jessie CorlitoSan Francisco, CA 941021447618772
  9. Catherine Cormier-Farrell, RNFresno, CA 937201356569396
  10. Monique Cornejo-InzunzaChula Vista, CA 919101700323128
  11. Alex CornellLa Mirada, CA 906381598553620
  12. Carmen Cornett, RNLos Angeles, CA 900081326635467
  13. Shevia Cornett, RNArcata, CA 955211295155935
  14. Nanette CornishArcata, CA 955211043820145
  15. Gillian Cornwall, RNOakland, CA 946071467295790
  16. Krysta CoromelasPasadena, CA 911011659109429
  17. Beronica CoronaBakersfield, CA 933091396390266
  18. Briseida Corona, RNSanta Ana, CA 927031649832916
  19. Jenny CoronaColton, CA 923241578011862
  20. Laura CoronaEscondido, CA 920251619707312
  21. Elsa Coronado, RNOakland, CA 946051194923508
  22. Rupert Coronado, RNLoma Linda, CA 923571326985607
  23. Norma Coronica, RNElk Grove, CA 957581144826322
  24. Ma Trina CorpinFresno, CA 937031053231159
  25. Louie CorpusOakland, CA 946111982295770
  26. Mary Auravel CorpusMartinez, CA 945531922860907
  27. Sarah Corpus, RNVacaville, CA 956871396232054
  28. Angela Corpuz, RNSan Diego, CA 921011245954452
  29. Desiree CorpuzColton, CA 923241881433415
  30. Jemellee CorpuzColton, CA 923241730536707
  31. Monica Ellynor Corpuz, RNStockton, CA 952041841142478
  32. Consuelo Corral, R.NRubidoux, CA 925091801077839
  33. Perla Corral LopezUkiah, CA 954821568318616
  34. Ariana CorralesFresno, CA 937201689565392
  35. Brandon Corrales, REGISTERED NURSEGardena, CA 902481376302463
  36. Luis Corrales, MSN-ED, RNLong Beach, CA 908131144985862
  37. Heidi Corrales AnguloPalm Springs, CA 922621285170902
  38. Jacob CorreaBerkeley, CA 947201306735295
  39. Sandra Correa SaenzFairfield, CA 945341114593860
  40. Rebecca Correll, R.N.Long Beach, CA 908061720451107
  41. Catherine Corrigan, RNSanta Cruz, CA 950601841323862
  42. Teresa Corrigan, RNSan Francisco, CA 941151275658841
  43. Barbara Corsbie, REGISTERED NURSEOakland, CA 946121427464387
  44. Dena Corte, RNSan Diego, CA 921101447707005
  45. Julie Cortell, REGISTERED NURSENewport Beach, CA 926631386304822
  46. Ana Cortes, R.N.San Dimas, CA 917731598123135
  47. Aura CortesVallejo, CA 945911518655265
  48. Carolyn CortesLos Angeles, CA 900221063279081
  49. Karina CortesFresno, CA 937031205757531
  50. Marjorie CortesSacramento, CA 958251770453987

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

  1. Maryland40
  2. Arkansas40
  3. Oklahoma36
  4. California35
  5. Kansas34
  6. South Carolina33
  7. 50 states and D.C.44

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.

  1. California2.5%
  2. United States1.5%

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

  1. Ohio9,656
  2. Texas8,921
  3. Washington5,708
  4. Michigan5,589

States with a similar rate per 100,000

  1. Kansas33.9
  2. Oklahoma35.9
  3. South Carolina32.8
  4. Vermont31.0

The largest states

  1. New York25,740
  2. Ohio9,656
  3. Texas8,921
  4. Washington5,708
  5. 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.