NPPES file of Aug 9, 2026

Case Management Registered Nurse in California

1,025 NPPES records list case management registered nurse with a practice address in California, 2.6 per 100,000 residents, the 12th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 10 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WC0400X · method

Los Angeles has the most, 71

Case Management Registered Nurse records in California

  1. Rebecca Kerber, RNTravis Afb, CA 945351003631375
  2. Deborah Key, R.N.Inglewood, CA 903011699953273
  3. Stephen Kilgore, RNSan Leandro, CA 945781649467986
  4. Marison Kimura, RN, PHNMartinez, CA 945531285807545
  5. Teresa Kimura, RN BSN CCMSan Diego, CA 921341689494049
  6. Debra King, PHNFairfield, CA 945331548798515
  7. Gene Kliewer, R.N.Auberry, CA 936021033363585
  8. Mary Frances Klotzbach, RNLivermore, CA 945501871428789
  9. Heidi Knost, RN, PHNAuburn, CA 956031528282001
  10. Jennifer Koelewyn, RNHanford, CA 932301770765539
  11. Janet Kohl, R.N.San Jose, CA 951111063694586
  12. Eva Kong, R.N.San Jose, CA 951111922280445
  13. Helen KulbelLos Angeles, CA 900051750569513
  14. Bunnie KurtzAuburn, CA 956031598988198
  15. Pak Yan Kwan, RNBurlingame, CA 940101568300499
  16. Ann Ky, R.N.Sunnyvale, CA 940861326221920
  17. Natalia Lacko, RNModesto, CA 953581720304579
  18. Valerie Lacy, RNLos Angeles, CA 900051386921724
  19. Luz Laguna, RNChino Hills, CA 917091184933053
  20. Anusha LalSacramento, CA 958341316597404
  21. Maria Lamas, RN CASE MANAGERLos Angeles, CA 900221730729476
  22. Eva Lambert, RN/ CASE MANAGERLakeport, CA 954531053713438
  23. Angelica Landavaso, PHNSalinas, CA 939061083379606
  24. Olivia Landeros Leon, RNOakland, CA 946071073400115
  25. Wendy LandinLynwood, CA 902621356147201
  26. Julia Lane, R.N.Rialto, CA 923761740481001
  27. Mary Lange, R.N.San Jose, CA 951111306028402
  28. Claudia LaniganDowney, CA 902421255807939
  29. Yessel Lara DavalosLynwood, CA 902621598208100
  30. Nancy Larson, RNLos Gatos, CA 950331578997227
  31. Valerie Larson, RN, FNPSan Francisco, CA 941031336662808
  32. Elizabeth Lasater, RNArcata, CA 955211033828041
  33. Geraldine Lazar, RN, PHNMartinez, CA 945531518148907
  34. Stephanie Le, R.N.San Jose, CA 951161083895791
  35. Thanh LeSan Jose, CA 951161235311762
  36. Thuy Le, R.N.Garden Grove, CA 928411508230806
  37. Molly Leddy, RNFresno, CA 937031912734146
  38. Kristine Ledesma, MSN, RNEl Cajon, CA 920211114358207
  39. Lollaly Lee, RNLos Angeles, CA 900221528605029
  40. Rj Lee, RN, PHNSan Jose, CA 951221639882244
  41. Devette Leflore, RN, PHN CASE MANAGERHayward, CA 945441427357201
  42. Judith Lehman, R.N., P.H.N, M.S.WWoodland, CA 956951528130606
  43. Lisa Leighton, RN, PHNSan Francisco, CA 941341881889889
  44. Rosa Lemus, RNLynwood, CA 902621538784806
  45. Sarai Leon, RNHuntington Park, CA 902551790242014
  46. Deivy Leon AcasieteLos Angeles, CA 900021427937465
  47. Thomas Leonard, RNSacramento, CA 958331194242933
  48. Corinne Leslie, RN, CCMSan Ramon, CA 945831831748854
  49. Michelle Lessard, RNFremont, CA 945381346405586
  50. Patricia Levine, RNLakeport, CA 954531073805297

Source: CMS NPPES, primary taxonomy 163WC0400X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 12 of 51 per resident

  1. Oklahoma3.0
  2. Washington2.8
  3. Iowa2.8
  4. California2.6
  5. Maryland2.6
  6. Wisconsin2.5
  7. 50 states and D.C.1.7

Source: CMS NPPES, primary taxonomy 163WC0400X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

1.4% of these records appear in a Medicare file, against 0.5% 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. California1.4%
  2. United States0.5%

Case Management Registered Nurse records in California, measured

  • In a Medicare file14 of 1,025 · 1.4% here, 0.5% nationally
  • In the CMS Doctors and Clinicians file3 · 0.3% here, 0.2% nationally
  • Not updated in five years or more698 · 68.1% here, 51.4% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WC0400X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,025 NPPES records list case management registered nurse (163WC0400X) as their primary taxonomy with a practice address in California: 2.6 per 100,000 residents against 1.7 nationally (50 states and D.C.). Los Angeles has 71 of them (7%).

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. Texas348
  2. Florida312
  3. New York243
  4. Michigan233

States with a similar rate per 100,000

  1. Maryland2.6
  2. Wisconsin2.5
  3. Iowa2.8
  4. Washington2.8

The largest states

  1. Texas348
  2. Florida312
  3. New York243
  4. Michigan233
  5. Ohio229

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.