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 192 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. Yvette Perez, RNAlhambra, CA 918031841009834
  2. Mildreth Perez DominguezSan Diego, CA 921201669327011
  3. Pamela Perez HernandezSunnyvale, CA 940861174217897
  4. Cristian Perez Latorre, SA-CVan Nuys, CA 914011518324151
  5. Alfredo Perez Lopez, RNMartinez, CA 945531396575007
  6. Raymundo Perez Plasencia, RNLos Angeles, CA 900041548033848
  7. Isabel Perez Vega, RNSanta Ana, CA 927011275100166
  8. Veronica Perez-Arana, RNSan Francisco, CA 941021558791491
  9. Priscilla Perez-SalazarLong Beach, CA 908071881116044
  10. Eleonida PeridoGlendale, CA 912081730390329
  11. Martha PerillaYucaipa, CA 923991730546490
  12. Paula Perillo, RNNational City, CA 919501881982239
  13. Daniel Perini, RNVandenberg Afb, CA 934371548071087
  14. Lynda Perino, RN PHNModesto, CA 953501104008853
  15. Deborah Perkins, R.N.Elk Grove, CA 956241720313083
  16. Natalie Perkins, RNSan Bernardino, CA 924051790902351
  17. Talinda Perkins, RNCity Of Industry, CA 917481306612726
  18. Vickie PerkinsCity Of Industry, CA 917481578389375
  19. Bernadine Perlas, RNInglewood, CA 903011508555723
  20. James PerlasSan Diego, CA 921101407509862
  21. Adrian PerriconeCitrus Heights, CA 956211467348714
  22. Martha Perrier, RNSanta Cruz, CA 950601235058363
  23. Margaret Perrone, RN, PHNFairfield, CA 945331982353694
  24. Faith PerryOakland, CA 946121548002975
  25. Henry Perry, RNLong Beach, CA 908021902395502
  26. Damaris PessinaAlhambra, CA 918031750205258
  27. Noel Pestanas, RNMonrovia, CA 910161528210622
  28. Kimberly Petalcorin, REGISTERED NURSE-BSNSacramento, CA 958171609312958
  29. Mark Anthony PetalcorinSacramento, CA 958171487190435
  30. Vicki PetchGrass Valley, CA 959451902002322
  31. Nelly PeteSan Bernardino, CA 924071740981760
  32. Elizabeth PeterCerritos, CA 907031700597432
  33. Jennifer Peters, RNPoway, CA 920641710674890
  34. Patience PetersBakersfield, CA 933051073910832
  35. Steven Peters, RNChico, CA 959261861621286
  36. Janelle PetersenFresno, CA 937211750501680
  37. Leslie PetersenEureka, CA 955011003950312
  38. Bonnie Peterson, RN BSNStanford, CA 943051558231068
  39. Danielle PetersonSanta Ana, CA 927051295123768
  40. Linda Peterson, CNMWalnut Creek, CA 945961477616118
  41. Lorraine Peterson, RNSan Diego, CA 921011023343969
  42. Marion Peterson, RN MFTWalnut Creek, CA 945961538280854
  43. Rose Peterson, RNModesto, CA 953501790011518
  44. Melvin Petot, REGISTERED NURSEValencia, CA 913551942463161
  45. Ryan PetrasantaOntario, CA 917621215610613
  46. Maggie Petri, RNOakland, CA 946011831679208
  47. Susan PetrilloTorrance, CA 905051356473110
  48. Armine PetrosianGlendale, CA 912061083396550
  49. Hegene Petrosyan, RNPanorama City, CA 914021609209436
  50. Catherine Petruny, DNPSan Diego, CA 921341992783179

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.