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 43 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. Vorya ChanimDiamond Bar, CA 917651124462130
  2. Amy ChaoPalo Alto, CA 943041699508242
  3. Deirdre ChapelColton, CA 923241154742385
  4. Amanda Chapman, RNEscondido, CA 920251699574426
  5. Brandon ChapmanLake Elsinore, CA 925301255984514
  6. Kimberly ChapmanBakersfield, CA 933051396327128
  7. Nathan Chapman, RNSan Diego, CA 921011992309488
  8. Neil Chapman, RNMartinez, CA 945531760294805
  9. Austin CharlesLong Beach, CA 908051619820743
  10. Casey Charley Charley, RNOakland, CA 946011457224263
  11. Linda CharleyFremont, CA 945361518290311
  12. Kristy CharlierSanta Monica, CA 904031679019715
  13. Paphada CharoenyingColton, CA 923241457238305
  14. Pamela CharusilaLos Angeles, CA 900731558647446
  15. Cassidy Chase, RN, PHNOakland, CA 946051912728460
  16. Leslie Chase, RNSan Diego, CA 921071881300705
  17. Mary Chase, RNSan Andreas, CA 952491629490958
  18. Melissa Chase, RNSan Diego, CA 921101497438469
  19. Connie Chassereau, RNSan Francisco, CA 941021720488828
  20. Matthew Chatigny, RNSacramento, CA 958171891168514
  21. Jessa Carmelle ChattoVacaville, CA 956871720917628
  22. Parmjit ChatwalPittsburg, CA 945651669866497
  23. Kieu ChauFresno, CA 937031770404428
  24. Jotika Chaudhary, RNSacramento, CA 958421235847617
  25. Harjeet Chauhan, RN, PHNOakland, CA 946051306723481
  26. Ana ChavezSan Rafael, CA 949011538731302
  27. Audrey ChavezFresno, CA 937031437070786
  28. Ava Chavez, RNRiverside, CA 925081144537283
  29. Delyssa Chavez, RN, PHNSan Diego, CA 921141437480019
  30. Jessica Chavez, RNColton, CA 923241518585041
  31. Juan Chavez, R.N.East Palo Alto, CA 943031912269887
  32. Kim Chavez, RNSanta Cruz, CA 950661194047100
  33. Lori ChavezSan Francisco, CA 941021255737730
  34. Maria Chavez, RNLos Angeles, CA 900221740526839
  35. Mireya Chavez, RNLos Angeles, CA 900221124369236
  36. Patrick ChavezCity Of Industry, CA 917481780438721
  37. Rodrigo Chavez, RNSan Jose, CA 951381225152788
  38. Tranell ChavezLancaster, CA 935351962922419
  39. Valerie ChavezEscondido, CA 920251538046537
  40. Angelique Chavez-Soriano, REGISTERED NURSEHercules, CA 945471912757550
  41. Pamela Cheadle, RNBakersfield, CA 933051174880215
  42. Courtney Chediak, RNSan Diego, CA 921101447038773
  43. Teresa CheeSan Francisco, CA 941221790028652
  44. Kristi Cheek, RNCarlsbad, CA 920081053710830
  45. Manjinder CheemaOakland, CA 946011558234229
  46. Elizabeth ChegeSan Francisco, CA 941021881296218
  47. Lucy ChegeBakersfield, CA 933071588470421
  48. Paul ChegeRowland Heights, CA 917481639823966
  49. Julie Chegge, RNAnaheim, CA 928051942930581
  50. Matei ChelbegeanSan Bernardino, CA 924081134727399

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.