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 17 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. Cecile Balanon, RNFresno, CA 937031568274389
  2. Nare Balasanyan, RNHuntington Beach, CA 926491710873658
  3. Maggie Mae Balat, RNSan Diego, CA 921081245419506
  4. Don Balbas, RNLos Angeles, CA 900121437535523
  5. Vanessa Mae BalcazarSanta Clara, CA 950511679424626
  6. Genemar BalcitaLakewood, CA 907121578924882
  7. Sabine Balden, RNOakland, CA 946021750032611
  8. Jennifer Balderian-Padallan, RNHarbor City, CA 907101477360345
  9. Elaine Baldueza, RN, BSNFullerton, CA 928331134742349
  10. Betti Baldwin, R.N.Torrance, CA 905011831491901
  11. Frances BaldwinSacramento, CA 958171295468569
  12. Ida Baligod, CLINIC NURSEFremont, CA 945381831904796
  13. Jason BalingitSan Diego, CA 921011548751787
  14. Julie Baliwan, RNSan Diego, CA 921011487975546
  15. Abrhea Ball, RNSacramento, CA 958231215749965
  16. Jamee Ball, FNPStudio City, CA 916041023774718
  17. Randiola Ball, RN,PHN,MSNSan Diego, CA 921101235403494
  18. Christian Ballance, RNGreenbrae, CA 949041679998264
  19. Helen BallardSanta Rosa, CA 954041437338746
  20. Julianne BallardSanta Rosa, CA 954031356684468
  21. Lauren Ballard, RNBakersfield, CA 933051902443302
  22. Alina BallardoSan Francisco, CA 941211073138533
  23. Angela Ballesteros, RNVallejo, CA 945911568899375
  24. Bridget BallesterosFresno, CA 937211235497140
  25. Ester Ballesteros, RN, PHNOakland, CA 946051326925504
  26. Sheila Balleza, RNVictorville, CA 923921255782736
  27. Christiaan BalliLong Beach, CA 908101265188981
  28. Katherine BallingerOakland, CA 946121609619170
  29. Chloe BalloOakland, CA 946091033899976
  30. Damon BallouBakersfield, CA 933071316762412
  31. Fleurdeliz Balmaceda, RN, BSN, PHNFairfield, CA 945331356876593
  32. Wayne BalolongOakland, CA 946011487446472
  33. Rowena Baloto, RNVacaville, CA 956881184403180
  34. Charlie Joy Baltazar, RNVacaville, CA 956871093522443
  35. Leah Baltazar, RNSan Diego, CA 921231720534456
  36. Amabelle Baltazar-Dennis, RN, BSN, PHNSan Diego, CA 921101194054833
  37. Michelle Balter, RNYuba City, CA 959931861914533
  38. Jennifer Baluca, RNSan Diego, CA 921141447572110
  39. Peachy Baluyot, RNChula Vista, CA 919151275083545
  40. Melissa BalzanoCulver City, CA 902321659955326
  41. Charlotte Balzer-Gott, RNSanta Barbara, CA 931101780926436
  42. Anna Mae BambaoFremont, CA 945361417198086
  43. Ashley Banaag, RNChula Vista, CA 919111215489687
  44. Alexandra Banales, MSN, RNSan Diego, CA 921101871106310
  45. Romanza Banas, RN BSN PHNFresno, CA 937041265977094
  46. Ha Eun Bang, RNRiverside, CA 925011205769403
  47. Lillarose BangsFresno, CA 937211215155353
  48. Ma. Kristina Bangsil, RN, BSNFullerton, CA 928351669758231
  49. Mabel Fatmata BanguraSacramento, CA 958291568357986
  50. Abibatu Banguraray, RNLos Angeles, CA 900341124520218

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.