NPPES file of Aug 9, 2026

Ambulatory Care Registered Nurse in California

940 NPPES records list ambulatory care registered nurse with a practice address in California, 2.4 per 100,000 residents, the 7th highest rate of 51. Los Angeles and Oakland have the most; each record links to the provider's NPI and the California license search. Page 3 of 19.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WP2201X · method

Los Angeles has the most, 272

Ambulatory Care Registered Nurse records in California

  1. Lisa Blake, DNPDesert Hot Springs, CA 922401891613527
  2. Karolyn Blancas, RNLos Angeles, CA 900071639882780
  3. Patricia BlanchardLos Angeles, CA 900591740719350
  4. Odineil Blanco, REGISTERED NURSELos Angeles, CA 900591275239378
  5. Rachel BlankenshipVan Nuys, CA 914051306354022
  6. Reina BobadillaLos Angeles, CA 900331518489905
  7. Yuk BoekenoogenPalo Alto, CA 943041114862075
  8. Maria BoghozianSylmar, CA 913421326568999
  9. Ana BojorquezLos Angeles, CA 900331639690035
  10. Elisa BoloSylmar, CA 913421598286866
  11. Ruby Bongcaras, RNLos Angeles, CA 900221184145534
  12. Roza Boshyan, RNEl Monte, CA 917311669239455
  13. Claudette BradfordLos Angeles, CA 900591790482990
  14. Brenda Bragg, RNLos Angeles, CA 900071124548649
  15. Raquel Branom, DNP, RN, ACNS-BCRamona, CA 920651063826238
  16. Irma BravoLos Angeles, CA 900031164138855
  17. Anita BrockTorrance, CA 905021104347913
  18. Eldora Brown, RNLos Angeles, CA 900591720518558
  19. Megan Brown, RNSacramento, CA 958171528598026
  20. Charlise Brown-Scranton, RNTorrance, CA 905021740700079
  21. Emelie BuendiaFresno, CA 937031477373785
  22. Christiana Bugayong, RNPalo Alto, CA 943041912726464
  23. Courtney Bulmahn, RNVan Nuys, CA 914051174234926
  24. Fabiola BuluxSan Fernando, CA 913401972023729
  25. Jerlon Burton, RNBellflower, CA 907061225744741
  26. Zenaida Butler, RNTorrance, CA 905021578093654
  27. Argie CabacunganSan Jose, CA 951381699512723
  28. Ramona Cabahug, RNTorrance, CA 905021518484302
  29. Blanca Cabrera, RNTorrance, CA 905021851821391
  30. Hyacinth Lyre CabreraFullerton, CA 928351427949437
  31. Jennifer CadelinaOakland, CA 946021528779238
  32. Donna Cagle, FNPMission Hills, CA 913451205978194
  33. Kayla Cai, RNOakland, CA 946071689251662
  34. Alexander Calangian, RNLong Beach, CA 908131790206993
  35. Michael Calica, RNPalo Alto, CA 943041013728781
  36. Tony Calima, RNSanta Ana, CA 927011255024709
  37. Rex Calimlim, RNMarina, CA 939331326886979
  38. Cindy Callado, RNEast Los Angeles, CA 900221508553850
  39. Shacara CampbellLancaster, CA 935351871468249
  40. Lillian Campbell-JonesOakland, CA 946021497215610
  41. Guillermina CamposPomona, CA 917681699643247
  42. Nonette CanaberLa Puente, CA 917441699296475
  43. Xiomara CardenasLos Angeles, CA 900031174051056
  44. Celestina CargoVan Nuys, CA 914051740710342
  45. Filipina CarlosVan Nuys, CA 914051669902367
  46. Patrick Carraher, RNLos Angeles, CA 900331811418213
  47. Cindy CarrascoLancaster, CA 935351558238634
  48. Michelle Carreon, RNTorrance, CA 905021073085122
  49. Sylvia Carrillo, RNLos Angeles, CA 900221306368709
  50. Keyana CarterLos Angeles, CA 900071598625485

Source: CMS NPPES, primary taxonomy 163WP2201X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 7 of 51 per resident

  1. Wyoming2.7
  2. Alaska2.6
  3. Wisconsin2.6
  4. California2.4
  5. Massachusetts2.3
  6. Rhode Island2.2
  7. 50 states and D.C.1.0

Source: CMS NPPES, primary taxonomy 163WP2201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.2% of these records appear in a Medicare file, against 1.3% 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. California2.2%
  2. United States1.3%

Ambulatory Care Registered Nurse records in California, measured

  • In a Medicare file21 of 940 · 2.2% here, 1.3% nationally
  • In the CMS Doctors and Clinicians file5 · 0.5% here, 0.4% nationally
  • Not updated in five years or more413 · 43.9% here, 42.7% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WP2201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

940 NPPES records list ambulatory care registered nurse (163WP2201X) as their primary taxonomy with a practice address in California: 2.4 per 100,000 residents against 1 nationally (50 states and D.C.). Los Angeles has 272 of them (29%).

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. Ohio199
  2. Massachusetts164
  3. Texas159
  4. Wisconsin151

States with a similar rate per 100,000

  1. Alaska2.6
  2. Rhode Island2.2
  3. Wyoming2.7
  4. Nebraska1.9

The largest states

  1. Ohio199
  2. Massachusetts164
  3. Texas159
  4. Wisconsin151
  5. Michigan130

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.