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 72 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. Louise Erwin, RNGreenbrae, CA 949041184746794
  2. Pamela ErwinPanorama City, CA 914021942848262
  3. Alexis Erwin-Mecum, RN, ADNSusanville, CA 961301457291056
  4. Monica Escalera, REGISTERED NURSESanta Barbara, CA 931061356709042
  5. Alma Escalona, RNUnion City, CA 945871316610975
  6. Jovencio EscalonaFresno, CA 937211679792352
  7. Delia EscartinRio Linda, CA 956731144644964
  8. Jean Marie EscartinSacramento, CA 958171609636604
  9. Wendell Escartin, RNRoseville, CA 957471033603238
  10. Wilfredo Escartin, RNSacramento, CA 958171447889688
  11. Breanna EscheSan Francisco, CA 941081487502712
  12. Jade EscobarGlendale, CA 912061730007410
  13. John Mark Escobar, RNLos Angeles, CA 900731033658299
  14. Nicole Renee Escobar, DNPCovina, CA 917241063189223
  15. Ricardo Escobar, RNPalmdale, CA 935501639010408
  16. Marlyn Escobar-ZamoraMonterey, CA 939421164277414
  17. Callie Escobedo, RNOceanside, CA 920561619574746
  18. Esperanza Escobedo, RNNapa, CA 945581467084756
  19. Graciela EscobedoColton, CA 923241629674262
  20. Jannet Escobedo, RNLos Angeles, CA 900731568354710
  21. Edgar Escobedo Martinez, RNSalinas, CA 939071174485189
  22. Reina Escolero, RNSanta Ana, CA 927031568823342
  23. Allyce EscorciaBerkeley, CA 947021104675701
  24. Betty Eshetu, R.N.Culver City, CA 902321154134187
  25. Leyla EskandariRoseville, CA 956611386057693
  26. Judith Eskes, RN PHNEureka, CA 955011871777979
  27. Ernesto Espana, RNPoway, CA 920641730773201
  28. Gabriel Espana Ixtlilco, RNSan Diego, CA 921101104560747
  29. Vanessa Thea EspanolaSan Diego, CA 921101649888017
  30. Adela Esparza, RNSacramento, CA 958231932393048
  31. Ana EsparzaLa Mirada, CA 906381811623671
  32. Lorena Esparzagarcia, 163W00000XMarch Arb, CA 925181326922501
  33. Virginia Esperanza, RNSan Diego, CA 921011962773804
  34. Meryll Katleen Espino, RNPalo Alto, CA 943041528885944
  35. Adrian EspinosaFremont, CA 945381346619749
  36. Jennifer Espinosa, R.N., B.S.NLong Beach, CA 908221639213804
  37. Julio Espinosa, CRNAVallejo, CA 945891104841618
  38. Imelda EspinozaOakland, CA 946011780343343
  39. Raul EspinozaLos Angeles, CA 900261770170151
  40. Raymundo EspinozaOakland, CA 946011184383754
  41. Reina Espinoza, RNClaremont, CA 917111871991083
  42. Veronica Espinoza Osuna, RNEast Palo Alto, CA 943031568961597
  43. Norma Espinoza-MonroyNapa, CA 945581598188559
  44. Arlene Espiritu, RNOakland, CA 946011316120959
  45. Rose EspirituChula Vista, CA 919111477784817
  46. Eileen Esposo, RNSan Jose, CA 951281255572244
  47. Aracely Esquerra, RNPalo Alto, CA 943061073207825
  48. Berenice EsquivelSan Dimas, CA 917731851998215
  49. Karla EsquivelSan Luis Obispo, CA 934011699133207
  50. Mercy EssienSan Diego, CA 921031689594228

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.