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 157 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. Ernestina McGrew, RNRiverside, CA 925071013530534
  2. Caroline McGrillen, RNIBCLCSan Francisco, CA 941271952695728
  3. Miriam McGuinness, RNSan Francisco, CA 941101548394901
  4. Koleana McGuireSan Francisco, CA 941321801550306
  5. Koren McGuire, RNSanta Rosa, CA 954031255887212
  6. Sean McGuire, RN PHNSan Francisco, CA 941101508309535
  7. Kate McHenryDana Point, CA 926291477420925
  8. Brie McHugh, RNConcord, CA 945201720362148
  9. Clayton McInnis, R.N.Los Angeles, CA 900681164870820
  10. Erin McIntire, RN, IBCLCSan Diego, CA 921101396635199
  11. Deborah McIntoshTemecula, CA 925911578695177
  12. Rae McIntosh, RNInglewood, CA 903011710409321
  13. Starisha McIntoshFairfield, CA 945341154772135
  14. Synokia McIntoshEureka, CA 955011326667478
  15. James McIntyre, RNLodi, CA 952401871830620
  16. Theresa McIntyreMartinez, CA 945531386457166
  17. Janie McJimpson, RNPomona, CA 917661417149527
  18. Shane McKayArcata, CA 955211528554177
  19. Jessica McKee, RNSimi Valley, CA 930651700433281
  20. Mary McKee, RNSanta Ana, CA 927061104991488
  21. Lisa McKeehan, RNMarina, CA 939331760220057
  22. Mary McKeehanBay Point, CA 945651992669386
  23. Kelsey McKeever, RNWest Hills, CA 913041487242277
  24. Kathlene McKeever Buada, RNSan Rafael, CA 949031790236123
  25. Pamela McKenna Hirigoyen, R.N.Redding, CA 960021730449158
  26. Mary McKenzie, RN PHNEureka, CA 955011851576623
  27. Jessica McKeown, RNRedwood City, CA 940631548136427
  28. Krista McKimOceanside, CA 920541750141826
  29. Morgan McKinley, RNMartinez, CA 945531679349534
  30. Rene McKinneyMarch Arb, CA 925181396629481
  31. Mieko McLafferty, CRNAFresno, CA 937211952512147
  32. Virginia McLain, RN, PHNModesto, CA 953501629304464
  33. Melinda McLarin, PHN RN BSNEureka, CA 955011952586729
  34. Beth McLaughlinIndio, CA 922011295598894
  35. Jade McLaughlinSan Francisco, CA 941161689401937
  36. Juliana McLaughlinNorth Hollywood, CA 916011881137271
  37. Katherine McLaughlin, RNSan Diego, CA 921101902424492
  38. Shelley McLeodFrench Camp, CA 952311134552391
  39. Cynthia McLeod-Graves, RNArcata, CA 955211245486232
  40. Sherri McMahan, RNSacramento, CA 958201285324772
  41. Chelsea McMann, RN, CLCRancho Cordova, CA 956701346045192
  42. Haley McMillanOjai, CA 930231003757634
  43. Carolyn McMoyler, RNArcata, CA 955211760834501
  44. Catherine McMullen, RNTorrance, CA 905041831870005
  45. Marissa McMurtreyBakersfield, CA 933051053061184
  46. Katina McNabb, RNGardena, CA 902481760233290
  47. Brenda McNair, RNLos Angeles, CA 900021427556786
  48. Brian McNally, RNSan Francisco, CA 941101821475492
  49. Renee McNally, RNConcord, CA 945201710542626
  50. Kristi McNanieChico, CA 959261275976888

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.