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 93 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. Gwen Graun, RNRedding, CA 960011164984951
  2. Amanda Graves, RN, MSNLancaster, CA 935351851000590
  3. Nerissa Graves, RNSan Diego, CA 921011922951482
  4. Taryn GravesSanta Rosa, CA 954031275245656
  5. Franie GravidezClovis, CA 936191245150465
  6. Sabrina Gravitz, RN, IBCLCVentura, CA 930031265928386
  7. Claudia GraySalinas, CA 939011881559235
  8. Emily GrayRedding, CA 960011871808386
  9. Melody Gray, BSN, RN, CCMRedwood City, CA 940651114859899
  10. Carroll GraysColton, CA 923241841737228
  11. Carissa Grebner, RN, BSNSan Diego, CA 921021467860791
  12. Beverly GreenSanta Rosa, CA 954041972664639
  13. Emily Green, RN, SN, PHDEl Segundo, CA 902451679377329
  14. Laura Green, RNChula Vista, CA 919111679279368
  15. Lori Green, RNEureka, CA 955031356726152
  16. Marguerite Green, RNSan Diego, CA 921011427349299
  17. Nancy GreenMadera, CA 936361205341344
  18. Nathaniel GreenPasadena, CA 911051871483040
  19. Tonya Green, RNWasco, CA 932801962938555
  20. Chereena Greene, N.P.Los Angeles, CA 900271386956068
  21. Joan Greene, RNVista, CA 920841417663386
  22. Karen Greene, RNSan Luis Obispo, CA 934011093338196
  23. Susanne Greene, RNRiverside, CA 925031164815502
  24. Willie Greene, RNSanta Ana, CA 927031841778669
  25. Irene Greene-Grant, RN, NPSan Diego, CA 921541669734026
  26. Barbara Greenfield, RN, BSN, CCM, CNLCPSouth Pasadena, CA 910301215890249
  27. Mark GreenhouseRiverside, CA 925081710843016
  28. Peggy Greenlaw, RNRoseville, CA 956781790156867
  29. Tracy Greenwald-BrownSanta Rosa, CA 954041407107311
  30. Ramona Greenway, R.N.Rancho Cucamonga, CA 917391730465725
  31. Alexandra Greeson, R/,NSalinas, CA 939061649143496
  32. Katie Gregoire, RNSan Diego, CA 921101174264063
  33. Robert Gregorek, RNSacramento, CA 958211497672976
  34. Barbara GregoryBerkeley, CA 947041508049966
  35. Devon Gregory, RNSan Diego, CA 921611770193831
  36. Emma Gregory, RNSan Diego, CA 921081124831144
  37. Mark GrennellSoquel, CA 950731831020502
  38. Andrew Grennier, RNPalm Springs, CA 922621710807771
  39. Carissa Ninez GrepoUpland, CA 917861427971225
  40. Mychal GrepoOrange, CA 928681548159064
  41. Gurvinder Grewal, NPCeres, CA 953071730986688
  42. Peter Grey, RNIndio, CA 922011033820204
  43. Danielle Gribben, RNOrange, CA 928661992251409
  44. Allyson GriecoSacramento, CA 958201851908396
  45. Anne Grier, RNLos Gatos, CA 950321538945746
  46. Kathleen Griffin, R.N.Hanford, CA 932301699148049
  47. Daivd GriffithColton, CA 923241356813695
  48. Madyson GriffithsEscondido, CA 920251295545499
  49. Precious GriffithsEncino, CA 914361285173864
  50. Dorothy Grimes, RNOxnard, CA 930331548902059

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.