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 234 of 271.

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

San Diego has the most, 1,223

Registered Nurse records in California

  1. Zachary St.germainYorba Linda, CA 928871992476790
  2. Joshua Sta CruzEl Cajon, CA 920201801472261
  3. Joselito Sta MariaOakland, CA 946011225842511
  4. Kerstyn StaasYuba City, CA 959911558822668
  5. Mary Staatz, RNAuburn, CA 956031972126605
  6. Morgan Stack, RNHayward, CA 945411518674225
  7. Laura StaffordSanta Rosa, CA 954041447436779
  8. Monica Stagg, R.N.San Luis Obispo, CA 934011922428226
  9. Julie Staggs, RNSan Marcos, CA 920781497618185
  10. Timothy Stahl, RNSanta Barbara, CA 931101679934897
  11. Tracey Stahl, RNLake Forest, CA 926301063137248
  12. Adrienne Stahlschmidt, REGISTERED NURSEStockton, CA 952051437511961
  13. Michelle Stalls, RNSan Jose, CA 951161427891472
  14. Rowell Stamariar, RNSacramento, CA 958201356413504
  15. Jennette Stancy, RNWest Sacramento, CA 956911508066622
  16. Matthew Standish, RNArcata, CA 955211801434212
  17. Katina Stanford, R.N.Bellflower, CA 907061730579020
  18. Carmen Stanish, REGISTERED NURSE08Santa Ana, CA 927061174698955
  19. Ruth StankowskiConcord, CA 945181922444058
  20. Carla StanleyFresno, CA 937101487112645
  21. Hopkins Stanley, RN, MSN, CNSSan Francisco, CA 941141417539107
  22. Michael StanleyPasadena, CA 911061770880551
  23. Rachael Stanley, BSN, RN, NC-BCRocklin, CA 957651487112827
  24. Beverly Stanton, R.N.Fremont, CA 945381972878585
  25. Jaden Stanton, RNArcata, CA 955211245047281
  26. Lisa Stapley, RNSan Diego, CA 921301811665656
  27. Leonard Starbeck, RNSan Diego, CA 921291215368741
  28. Susan StarbuckSanta Rosa, CA 954041639227226
  29. Cindy StarkeyRedding, CA 960011053617522
  30. Jren StarkeySan Francisco, CA 941101801530118
  31. Rebecca StarkeySan Leandro, CA 945771285513903
  32. Kimberly Starnes, RNWoodland, CA 956951952619678
  33. Sharon Starnes, RNFAMenifee, CA 925841184991283
  34. Brandon StaryLos Angeles, CA 900271063365591
  35. Robin Starzman, RNBakersfield, CA 933011366579278
  36. Brandy Statezny, RNPueblo, CA 910041427211168
  37. Aaron Stauffer, RNLittle River, CA 954561447196365
  38. Leslie Stavig, RNOakland, CA 946121033655519
  39. Kerry StavinohaBonsall, CA 920031154055085
  40. Jennifer Stavish, RN, BSNSan Diego, CA 921101710591607
  41. Lynne Ste. Marie, RNIndio, CA 922011114196128
  42. Alexa Steady, RNSan Diego, CA 921211851285399
  43. Darrah StedhamLong Beach, CA 908101902485782
  44. Cynthia Steele, RNSacramento, CA 958171831798636
  45. Roena SteeleColton, CA 923241770904161
  46. April Steely, RNSan Diego, CA 921311588109235
  47. Andrew StefanOakland, CA 946091508750944
  48. Jillian Steffen, RNArcata, CA 955211720719891
  49. Renee StegerRiverside, CA 925031598123788
  50. Karolyn Stein, R.N.Eureka, CA 955011548441868

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.