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 223 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. Camelia SehatBerkeley, CA 947201922692755
  2. Pooja SehgalCherryland, CA 945411245022243
  3. Susan Seiden, PNP,C, RNFresno, CA 937111821853995
  4. Sara Seider, RNSan Francisco, CA 941151811301757
  5. Kristen SeidlerSan Diego, CA 921031538623061
  6. Alexis Seitz, RNLos Angeles, CA 900071073165643
  7. Ann Marie Seitz, RNSolana Beach, CA 920751780868034
  8. Sandra Seitz, RNSan Diego, CA 921231912087388
  9. Dara Sek, RNSan Jose, CA 951121033714225
  10. Khan SekandaryRoseville, CA 956781619760469
  11. Cherie Self, RNLong Beach, CA 908101346899820
  12. Charit Selico, FNP-CPalmdale, CA 935511063996783
  13. Raquel Seliktar, RNPalmdale, CA 935511700722766
  14. Judith SellersTorrance, CA 905051609908573
  15. Mariah Sellier, RN, BSNSan Diego, CA 921231447863840
  16. Ginger Selsor, RNFresno, CA 937111972786192
  17. Joellen Semo, RNCoronado, CA 921181225982424
  18. Magdolna Sempson, RNHemet, CA 925451760648786
  19. Jora SenanePasadena, CA 911051770264897
  20. Pamela Senatore, RNFresno, CA 937211366795478
  21. Lindsay Sencenbaugh, RNSan Mateo, CA 944031619156007
  22. Ryan SendowChula Vista, CA 919111619733623
  23. Lolita SenecalColton, CA 923241871764696
  24. Jenny Senff, FNP, RNLakeport, CA 954531134299043
  25. Mon Seng, RNLos Angeles, CA 900131619699071
  26. Thida SengFrench Camp, CA 952311265996185
  27. Grace SenogaFairfield, CA 945331932027612
  28. Reiko Senteno, RNConcord, CA 945201083023634
  29. Rachael SeolLos Angeles, CA 900731891083432
  30. Carole Sepulveda, RNRancho Cordova, CA 956701497948806
  31. Jessica Sepulveda, RNSanta Ana, CA 927031700443660
  32. Ryo Sequeira, RNArcata, CA 955211497455950
  33. Kathy Sereda, BSN RNParadise, CA 959691437295664
  34. Linda SeredaFresno, CA 937021003973280
  35. Norma Serina, R.N.Rancho Palos Verdes, CA 902751336487057
  36. Elias SernaLoma Linda, CA 923571346167947
  37. Faye SernaOceanside, CA 920541114138005
  38. Kimberly SernaEl Centro, CA 922431518626076
  39. Leslie Serna, R.N.Herlong, CA 961131235215492
  40. Karen Serra, RNSan Diego, CA 921291346713856
  41. Jaime SerranoSan Diego, CA 921011194605139
  42. Karla Serrano, RNFairfield, CA 945341952857831
  43. Karma SerranoTarzana, CA 913561760050454
  44. Melgene SerranoPalm Springs, CA 922621346912748
  45. Wendell SerranoFresno, CA 937031629992136
  46. Jeanette SerranzanaMcClellan, CA 956521053551978
  47. Nancy SerratoSalinas, CA 939081265326078
  48. Sara Servin, RNLoma Linda, CA 923571235847021
  49. Nancy Sesson, RNYreka, CA 960971437648912
  50. Carol SettleFontana, CA 923351699231795

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.