NPPES file of Aug 9, 2026

Community Health Registered Nurse in California

1,083 NPPES records list community health registered nurse with a practice address in California, 2.8 per 100,000 residents, the 13th highest rate of 50. Santa Ana and San Diego have the most; each record links to the provider's NPI and the California license search. Page 22 of 22.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WC1500X · method

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

Santa Ana has the most, 124

  1. Santa Ana124
  2. San Diego103
  3. Bakersfield71
  4. Sacramento42
  5. San Francisco39

Community Health Registered Nurse records in California

  1. Robyn WilliamsLong Beach, CA 908151407307192
  2. Alice Williams-Root, B.S. R.N.Yuba City, CA 959931780852657
  3. Davelyn Willinger, RNSan Diego, CA 921011013702992
  4. Sandra Wilson, RN, PHNSanta Maria, CA 934551871782128
  5. Linda Wimer, RNRed Bluff, CA 960801376399865
  6. Jacqueline Wish, FNP MSNOakland, CA 946011275665200
  7. Shirley Wong, BSN, RN, PHNSanta Cruz, CA 950601609303049
  8. Yan Oi Wong, RNSan Francisco, CA 941341346429230
  9. Bessie Woo, R.N.San Francisco, CA 941331659604262
  10. Ana Wood, R.N., P.H.N.Santa Ana, CA 927061952572976
  11. Katherine Wood, RNPasadena, CA 911041629750922
  12. Barbara Woodard-Cox, RNPorter Ranch, CA 913261710794961
  13. Heather Woodhouse, RNRoseville, CA 956781457038200
  14. Tracy WoodsApple Valley, CA 923071730307455
  15. Mary Woodward, RN BSN PHNSanta Cruz, CA 950621235712829
  16. Evelyn Word-PotashSan Francisco, CA 941171023783214
  17. Deborah Wright, RN, PHNSanta Cruz, CA 950601669985610
  18. Grace Wrzesinski, RNSan Diego, CA 921231497369136
  19. Brian WuWhittier, CA 906021619334927
  20. Ming-Huei Wu, RNSacramento, CA 958381669438008
  21. Chun Mei Xuan, RNSan Francisco, CA 941331275969321
  22. Janie Yadon, RNBakersfield, CA 933061639456601
  23. Phoua YangSacramento, CA 958271285181602
  24. Lola Yarbrough, RNVisalia, CA 932911528241254
  25. Millie Yau, R.N.West Sacramento, CA 956051063638294
  26. Jennifer Yeaney, RNSanta Cruz, CA 950601689109092
  27. San-Mei Yeh, RN,CDESan Francisco, CA 941331306043567
  28. Melinda Ylauan, RNGlendale, CA 912081366031429
  29. Berenice Yniguez, RN, PHNSanta Ana, CA 927061346421534
  30. Roberto Yorton, RNAlpine, CA 919011801764808
  31. Gloria Zamarripa, RNSanta Ana, CA 927061285815753
  32. Jennie Zhang, RN, PHNSan Diego, CA 921201578693503
  33. Joanna Zimmermann, RN,BSN,PHN11Susanville, CA 961301790821049

Source: CMS NPPES, primary taxonomy 163WC1500X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 13 of 50 per resident

  1. District of Columbia3.5
  2. Washington3.3
  3. New Mexico2.8
  4. California2.8
  5. North Dakota2.7
  6. Wisconsin2.6
  7. 50 states and D.C.2.2

Source: CMS NPPES, primary taxonomy 163WC1500X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.4% of these records appear in a Medicare file, against 0.8% 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. California2.4%
  2. United States0.8%

Community Health Registered Nurse records in California, measured

  • In a Medicare file26 of 1,083 · 2.4% here, 0.8% nationally
  • In the CMS Doctors and Clinicians file2 · 0.2% here, 0.2% nationally
  • Not updated in five years or more868 · 80.1% here, 76.2% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WC1500X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,083 NPPES records list community health registered nurse (163WC1500X) as their primary taxonomy with a practice address in California: 2.8 per 100,000 residents against 2.2 nationally (50 states and D.C.). Santa Ana has 124 of them (11%).

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. Tennessee802
  2. Oregon522
  3. New York467
  4. South Carolina437

States with a similar rate per 100,000

  1. New Mexico2.8
  2. North Dakota2.7
  3. Wisconsin2.6
  4. South Dakota2.4

The largest states

  1. Tennessee802
  2. Oregon522
  3. New York467
  4. South Carolina437
  5. Massachusetts349

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.