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 9 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. Jasmine AminpourLos Angeles, CA 900491407702384
  2. Madelin Amir, NPEureka, CA 955031083798698
  3. Yegsik Amirkhanyan, NPVan Nuys, CA 914051023876364
  4. Paula Amis, RNEureka, CA 955011962141523
  5. Samantha AmmariBeverly Hills, CA 902101437084704
  6. Travita Amos, NPManteca, CA 953371699321372
  7. Manuel AmparanoFresno, CA 937211124368063
  8. Michelle AmparoOxnard, CA 930301386593994
  9. Candace An, REGISTERED NURSELa Puente, CA 917441942589882
  10. Lisa AnSanta Rosa, CA 954051134009095
  11. Ann Nicole Ancanan, REGISTERED NURSEChatsworth, CA 913111063986149
  12. Lynette Ancheta, RNSan Jose, CA 951261710530555
  13. Melba Ancheta, RNEl Cajon, CA 920191518153832
  14. Jason AndalConcord, CA 945201548795420
  15. Aileen Andaya, NPOrange, CA 928681821373051
  16. Russelle AndayaVacaville, CA 956871306638770
  17. Lana Anders, RNLoma Linda, CA 923571225129778
  18. Josefina Andersen, RNSan Diego, CA 921051396161774
  19. Madison Andersen, RN, BSNBerkeley, CA 947051518814763
  20. Alexis Anderson, R.NUpland, CA 917861689445249
  21. Amy Anderson, RNBakersfield, CA 933061922352244
  22. Charlene AndersonEscondido, CA 920251861666729
  23. Cheryl AndersonFresno, CA 937211770789877
  24. Chrystelle AndersonYucca Valley, CA 922841588890768
  25. Corinthia AndersonSanta Ana, CA 927011790237253
  26. Darrell AndersonCosta Mesa, CA 926271992456800
  27. Deborah Anderson, R.N.Santa Barbara, CA 931011457695496
  28. Deborah Anderson, CNMSan Francisco, CA 941101801821053
  29. Elna Anderson, RNLos Angeles, CA 900071477125581
  30. Frank Anderson, RNEureka, CA 955011962572958
  31. Gabrielle Anderson, RNC-OB, BSN, PHNFairfield, CA 945331841771771
  32. Heather Anderson, RNOakland, CA 946011174479034
  33. Janelle AndersonOceanside, CA 920541033830328
  34. Jennifer Anderson, RN, BSN, PHNSacramento, CA 958191265786362
  35. Kevin Anderson, RNMurrieta, CA 925621629904826
  36. Kierstin AndersonLa Jolla, CA 920371083572937
  37. Linda Anderson, RN, CNSMilpitas, CA 950351740514702
  38. Maria AndersonSanta Cruz, CA 950621710869623
  39. Mary AndersonSacramento, CA 958151194374538
  40. Selina Anderson, RNRiverside, CA 925031922547124
  41. Shalita Anderson, BSN, RNTorrance, CA 905021518482421
  42. Tamara Anderson, RN-PHNCommerce, CA 900401801641121
  43. Salmeen Andkhoy-Sidky, BSN, RNLos Angeles, CA 900251417573262
  44. Jason Andrada, RNGardena, CA 902481164900148
  45. Allyza Andrade, RNRedding, CA 960021477307254
  46. Annabelle AndradeSan Diego, CA 921031194656496
  47. Dante AndresSanta Cruz, CA 950621396600425
  48. Fredrick AndresOakland, CA 946121780194241
  49. Adriana Andres Chavez, PHN, BSN, RNSanta Rosa, CA 954041831783125
  50. Claire AndresenLos Angeles, CA 900071629449038

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.