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 226 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. Evan ShmagranoffPasadena, CA 911011538840756
  2. Darya ShmidtLos Angeles, CA 900391376143065
  3. Nataliya Shnayder, RNSan Jose, CA 951261194186593
  4. Susan Shoaf, RNSacramento, CA 958171568830222
  5. Daniela Shoemaker, RNOroville, CA 959651275421141
  6. Kristina ShoemakerLancaster, CA 935341700704640
  7. Sarbjeet Shokar, RNSan Ramon, CA 945831316709819
  8. Tammi Shoop, RNCastro Valley, CA 945781497671101
  9. Shirley Short, RNSan Diego, CA 921011083946859
  10. Tina Short, R.N.Sacramento, CA 958201841723244
  11. Susan Shortino, R.N.Chico, CA 959261215221312
  12. Taylor Shorts, APRNSan Diego, CA 921231427976471
  13. Elizabeth Shouse, RNLong Beach, CA 908041518593128
  14. Edward Shradar, RNDanville, CA 945061528588175
  15. Denise Shrimpton, RNLong Beach, CA 908061336632488
  16. Regina Shuflitowski, RNSausalito, CA 949651396263018
  17. Megan Shughrou, RN, BSNSan Diego, CA 921101720694839
  18. Christine Shultz, RN, MSN, PHN, AMB-BCRamona, CA 920651003740606
  19. Katherine ShumakerSan Francisco, CA 941341497993604
  20. Barbara Shuman, RN, FNP, CNSMurrieta, CA 925621295110708
  21. Susan Shuman, RNCanyon Lake, CA 925871073796587
  22. Kiera Shumway, RNFresno, CA 937201588554745
  23. Carmen ShurieFresno, CA 937031366360158
  24. Maryna ShurpaOrangevale, CA 956621679360382
  25. Cheryl Shwe, RNPalo Alto, CA 943041649998220
  26. Shaun SiaCerritos, CA 907031104479054
  27. Druscella SiarotFresno, CA 937031356261598
  28. Genesis Sibal, RNBakersfield, CA 933011235011503
  29. Tamara Sibala, BSN, RN, PHN, CPNVandenberg Afb, CA 934371699586149
  30. Andrea Siberell, RNOceanside, CA 920541427514702
  31. Kirinpreet SibiaManteca, CA 953371346015401
  32. Gail Sibley, BSNSan Leandro, CA 945771134314073
  33. Kareen SicangcoMenlo Park, CA 940251902621378
  34. Mehgan SichelFremont, CA 945361932338118
  35. David Sickles, RNSan Francisco, CA 941031942512819
  36. Rehan SiddiqueCastro Valley, CA 945781811853047
  37. Kamran SiddiquiDiamond Bar, CA 917651093493777
  38. Deanna SidebottomChico, CA 959281467774836
  39. Lovepreet SidhuModesto, CA 953501730832635
  40. Navneet Sidhu, R.N.Bakersfield, CA 933061578846507
  41. Prabhjot Sidhu, R.N.Pleasant Hill, CA 945231417239518
  42. Ramanvir SidhuFresno, CA 937031174442727
  43. Simranjot Sidhu, RNSacramento, CA 958171982213864
  44. Alicia Sidocon, RNOxnard, CA 930331730835745
  45. Decimah Sidori, RN,Roseville, CA 957471700145158
  46. Rory SidovarSunnyvale, CA 940871669345856
  47. Alexandra SiegelSan Francisco, CA 941431356978811
  48. Jennifer Sieger, RN, BSN, RRTSan Diego, CA 921271528233236
  49. Sheila Siemer, RNOakland, CA 946011437649597
  50. Brandi SierraSan Jose, CA 951311942609961

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.