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 171 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. Sarah MyersEl Cajon, CA 920211821176835
  2. Teresa Myers, RNFairfield, CA 945331003603184
  3. Yana Myrmyr, RNSacramento, CA 958201932928348
  4. Sohyeon NaNorthridge, CA 913241427865377
  5. Grace Nabas, RNSan Ramon, CA 945831720637036
  6. Marie Nacionales, RNEl Cajon, CA 920191235800467
  7. Rebecca Nacke-QuijadaFresno, CA 937211063631166
  8. Kristian Louie NadalSan Rafael, CA 949031982550141
  9. Shelly Nadelman-Douglass, RN, PHNSan Jose, CA 951261376692848
  10. Anne NadlerSanta Rosa, CA 954071811336209
  11. Elizabeth Naegle, RNSanta Rosa, CA 954011588744486
  12. Jenielyn Nafarrete, RNSan Diego, CA 921141730832346
  13. Harvinder NagiWinnetka, CA 913061487218194
  14. Marianne Nagle McDonald, REGISTERED NURSESan Bruno, CA 940661497607204
  15. Surinder Nagra, RNAntelope, CA 958431932440849
  16. Paula Ephraim NagtalonTemecula, CA 925921285597443
  17. Randy NaguiatGarden Grove, CA 928431124583174
  18. Jenny NagySanta Rosa, CA 954091710258850
  19. Nitika NairHayward, CA 945441891490942
  20. Travis Naismith, RNOakland, CA 946021326929498
  21. Semhar Naizghi, RNLancaster, CA 935341215295456
  22. Jennifer NajarroMenlo Park, CA 940251194381491
  23. Mohammed Najeed, RRT, RNSan Diego, CA 921261275753873
  24. Martha NajeraBakersfield, CA 933061992173496
  25. Valerie NajeraEl Monte, CA 917311275350472
  26. Kulreet Nakai, BSN, RNRancho Cucamonga, CA 917011073341129
  27. Svetlana Nakamura, RNSan Francisco, CA 941211699153452
  28. Katherine Nakao, RNHollister, CA 950231497506877
  29. Specious Nakirigya, RNSanta Ana, CA 927011073257846
  30. Agop NalbandianGlendale, CA 912021972987089
  31. Mary Nally, FNPLos Angeles, CA 900891326302688
  32. Hosung NamElk Grove, CA 957571275007536
  33. Omid NamiranianSan Diego, CA 921301265983571
  34. Dawn Nance, RN, MS, NPSan Francisco, CA 941091790835122
  35. Diane Nance, RNCarmichael, CA 956081235764457
  36. Keisha Nanfang-Williams, RNColton, CA 923241578138855
  37. Monica Naotala, RNLoma Linda, CA 923541063996171
  38. Kyle Aubrey Mae Napenas, RNBakersfield, CA 933111770403412
  39. Sherilan Napieralski, R.N.Porterville, CA 932571750561270
  40. Karen Napitan, RNSan Francisco, CA 941101023361508
  41. Sean Luc NaraineSanta Ana, CA 927011003763384
  42. Herlinda Naranjo BernabeWatsonville, CA 950761255132072
  43. April Joy NarcisoChula Vista, CA 919131720450331
  44. Eric Narciso, RNSanta Ana, CA 927011912747122
  45. Gretchen Narciso, RNSan Diego, CA 921101679156673
  46. Robin NardozziLong Beach, CA 908101376956656
  47. Rosemary Nares-Eckberg, RNEncinitas, CA 920241760072516
  48. Lea NarteOceanside, CA 920561174330013
  49. Jerome Narvasa, RNRoseville, CA 957471215642962
  50. Rupinder NarwalFowler, CA 936251386564870

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.