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 14 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. Elie Atrache, RNColton, CA 923241528497252
  2. Friday AttahLong Beach, CA 908101750844429
  3. Parminder AtwalSacramento, CA 958231710500368
  4. Pavanpreet Atwal, RNSacramento, CA 958171851275812
  5. Amy Au, RN, PHNSan Francisco, CA 941021255606802
  6. Wing Kwan Au Yeung, RNSan Jose, CA 951221487510707
  7. Joan AubinSacramento, CA 958231215121199
  8. Samantha AubreyMoreno Valley, CA 925551376467555
  9. Emily Auciello, RNSanta Barbara, CA 931101801693304
  10. Benjamin Augustine, RNSanta Barbara, CA 931061790164390
  11. Camille AujlaRoseville, CA 957471700745635
  12. Michelle Ault, RNLoma Linda, CA 923571629996897
  13. Scott AultmanYorba Linda, CA 928871699151662
  14. Daniel Austin, RNVictorville, CA 923951336232818
  15. Geri Austin, BSN RNPlacerville, CA 956671114840485
  16. Judith AustinPalm Desert, CA 922111164619243
  17. Shirley Auyoung, RNSan Francisco, CA 941211205784261
  18. Gayane AvagyanNorth Hollywood, CA 916051538671474
  19. Catalina AvalosAdelanto, CA 923011396329306
  20. Kimberly AvalosGlendale, CA 912021760358212
  21. Veronica Avalos, RNCastroville, CA 950121427726041
  22. Berenice Avelar, RNVan Nuys, CA 914051578276184
  23. Celeste Avelar-RomoEast Palo Alto, CA 943031043056740
  24. Karina AvendanoBakersfield, CA 933011811602311
  25. Katrina Avery, R.NCarson, CA 907461407064884
  26. Linda Avery, RNBakersfield, CA 933051487801361
  27. Mariam AvetisyanTarzana, CA 913561134703341
  28. Clare Aveytia, RNLos Angeles, CA 900951326893124
  29. Desiree AvilaRancho Mirage, CA 922701639059850
  30. Kelly Avila, RN, PHNMerced, CA 953411598388316
  31. Richard Avila, R.N.Aptos, CA 950031336565399
  32. Rosalina Avila, RNSalinas, CA 939061194044586
  33. Yaiselyn Avila, RNNapa, CA 945591184857989
  34. Yvette Avila-Cao, RNOrange, CA 928681669861522
  35. Rapheal Avila-Cunanan, DNAP, RNWest Hollywood, CA 900461437081916
  36. Connie Aviles, RNSun Valley, CA 913521134572167
  37. Pedro Avina, RNSanger, CA 936571801555057
  38. Anna Avina GutierrezRedwood City, CA 940621407725286
  39. Alicia Avitia, RNManteca, CA 953371568075620
  40. Rosemary Avitia-DiazFresno, CA 937211386846723
  41. Theresa Avorh, REGISTERED NURSESan Diego, CA 921101740899822
  42. Tamara AvramYucaipa, CA 923991598802688
  43. Augusta Awanyai, R.N., P.H.N.Los Angeles, CA 900021336246313
  44. Lilian AwekeyOceanside, CA 920541194538470
  45. Marrisa Axelrod, RNSanta Monica, CA 904011013317478
  46. Amberlee Ayala, BSN, RNLancaster, CA 935351861991143
  47. Nancy Ayala, RNMerced, CA 953411952742280
  48. Shakira AyalaSan Diego, CA 921011871480111
  49. Bini Ayano, RNRiverside, CA 925011588593578
  50. Eric AyawailaColton, CA 923241265878342

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.