NPPES file of Aug 9, 2026

Pediatric Nurse Practitioner in California

1,580 NPPES records list pediatric nurse practitioner with a practice address in California, 4.1 per 100,000 residents, the 43rd highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 22 of 32.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LP0200X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Los Angeles has the most, 204

  1. Los Angeles204
  2. San Francisco134
  3. San Diego126
  4. Oakland65
  5. Orange59

Pediatric Nurse Practitioner records in California

  1. Danuta Nowicki, RN CPNP-PCLos Angeles, CA 900271326284274
  2. Erin Noyes, CPNPMadera, CA 936361023398211
  3. Jennifer Nunez, NPSherman Oaks, CA 914031063764256
  4. Tanya Nunez, PNP-PCHacienda Heights, CA 917451801351481
  5. Dara Nunn, CPNP-AC, FNP-BCLos Angeles, CA 900151063822096
  6. Sarah NyznykPalo Alto, CA 943041285828764
  7. Brandi O'BrienTorrance, CA 905031386969731
  8. Colette O'Brien, CPNPSan Francisco, CA 941581740579416
  9. Beth O'Connell, NPSan Diego, CA 921231568279453
  10. Margaret O'Connor, CPNPPalo Alto, CA 943041043365133
  11. Allison O'Meara, PNPOrange, CA 928681508457730
  12. Hannah ObanniRichmond, CA 948061982373643
  13. Marilyn Obedzinski, PNPSan Francisco, CA 941101619986353
  14. Rebecca Oberfield, CPNP-ACLos Angeles, CA 900271184132367
  15. Jazmin Ocampo, APRNLos Angeles, CA 900951649907668
  16. Jennifer Ocampo, FNP-CBakersfield, CA 933041043792179
  17. Lisa Oda, RN, MSN, CPNPNorwalk, CA 906501154652543
  18. Meaghan Odea Johnson, CPNP-PCTorrance, CA 905031831651025
  19. Hanny Oey, CPNP-ACLoma Linda, CA 923501134259005
  20. Madeleine Ogard, NPPalo Alto, CA 943041578442810
  21. Michelle Ogawa, NPStanford, CA 943051124074380
  22. Laura Ohara, R.N., P.N.P.San Jose, CA 951241003951310
  23. Sara Okane, NPSan Francisco, CA 941431649630351
  24. Anysia OlagueOrange, CA 928681316544240
  25. Adebola Olarewaju, NPSan Jose, CA 951281982970356
  26. Ana Olavson, CPNPSanta Cruz, CA 950621649667221
  27. Jessica OliveroOakland, CA 946091366923138
  28. Bridget Olson, NPLos Angeles, CA 900951457749319
  29. Lisa Oneal, NPLodi, CA 952421194738765
  30. Krischel Ongbongan, N.P.Los Gatos, CA 950321376833186
  31. Irene Ontiveros, MSN,RN, CPNP-PCSan Fernando, CA 913401275408064
  32. Zahira Orioli, NURSE PRACTITIONERChino, CA 917101588867428
  33. Joanne Orozco, CPNPPalo Alto, CA 943041740797273
  34. Elisa Ortega-Enriquez, PNPWatsonville, CA 950761396342416
  35. Lisa Orth, PNPMadera, CA 936361689081721
  36. Leslie Ortiz, PNPUkiah, CA 954821619981503
  37. Marianne Orton, CPNPWalnut Creek, CA 945981982097853
  38. Laura Osborne, CPNP-ACMadera, CA 936361437842960
  39. Jenna OslanPalo Alto, CA 943041285281329
  40. Sheila Osterhaus, CPNP-PCLos Angeles, CA 900271689254286
  41. Amy Ostrander, NPSan Francisco, CA 941581891160446
  42. Sheryl Ottaway, RN, PNPSan Francisco, CA 941431700033966
  43. Michael Owen, MS, RN, CPNPChula Vista, CA 919101073869145
  44. Holly Owens, PNPFremont, CA 945381245391408
  45. Jennifer Owens, NPSacramento, CA 958171770517286
  46. Sunday Oyewole, NPStockton, CA 952101063625556
  47. Kimberly Padilla, CPNPSan Diego, CA 921231639649239
  48. Tracey Pae, C.P.N.P.Loma Linda, CA 923541932412525
  49. Hana Pak, NPLos Angeles, CA 900271447730874
  50. Rebecca Pak, CPNP-PCMission Viejo, CA 926911487112371

Source: CMS NPPES, primary taxonomy 363LP0200X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 43 of 51 per resident

  1. Nebraska4.3
  2. Mississippi4.3
  3. Montana4.2
  4. California4.1
  5. West Virginia4.0
  6. Utah3.8
  7. 50 states and D.C.7.0

Source: CMS NPPES, primary taxonomy 363LP0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

34.3% of these records appear in a Medicare file, against 35.1% 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. California34.3%
  2. United States35.1%

Pediatric Nurse Practitioner records in California, measured

  • In a Medicare file542 of 1,580 · 34.3% here, 35.1% nationally
  • In the CMS Doctors and Clinicians file98 · 6.2% here, 8.3% nationally
  • Not updated in five years or more1,001 · 63.4% here, 54.0% nationally
  • Median graduation year2017 · the 98 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LP0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,580 NPPES records list pediatric nurse practitioner (363LP0200X) as their primary taxonomy with a practice address in California: 4.1 per 100,000 residents against 7 nationally (50 states and D.C.). Los Angeles has 204 of them (13%).

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. Florida1,546
  2. New York1,800
  3. Massachusetts1,311
  4. Pennsylvania1,154

States with a similar rate per 100,000

  1. West Virginia4.0
  2. Montana4.2
  3. Mississippi4.3
  4. Utah3.8

The largest states

  1. Texas2,220
  2. New York1,800
  3. Florida1,546
  4. Massachusetts1,311
  5. Pennsylvania1,154

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.