NPPES file of Aug 9, 2026

Case Manager/Care Coordinator in California

22,803 NPPES records list case manager/care coordinator with a practice address in California, 59 per 100,000 residents, the 16th highest rate of 51. Los Angeles and Sacramento have the most; each record links to the provider's NPI and the California license search. Page 225 of 457.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 171M00000X · 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, 2,545

  1. Los Angeles2,545
  2. Sacramento1,380
  3. San Diego1,173
  4. Bakersfield906
  5. San Jose864

Case Manager/Care Coordinator records in California

  1. Amber LewisSacramento, CA 958211558951103
  2. Bianca LewisLos Angeles, CA 900441801696943
  3. Brian LewisGlendora, CA 917401578019055
  4. Cameron LewisLos Angeles, CA 900021114377579
  5. Darious LewisOakland, CA 946031770416349
  6. Demeriel LewisElk Grove, CA 956241316639461
  7. Derek LewisCompton, CA 902201437417425
  8. Donsha LewisLong Beach, CA 908071578716882
  9. Elizabeth LewisSanta Clarita, CA 913551427586502
  10. Felicia Lewis, BSWOakland, CA 946191285357459
  11. Harry LewisModesto, CA 953541427857432
  12. Jacqueline Lewis, BA SOCIAL WORKSan Diego, CA 921011134385289
  13. Jamain LewisTorrance, CA 905021033235122
  14. Jasmin LewisLong Beach, CA 908101639704521
  15. Jazmyn LewisLynwood, CA 902621851771836
  16. Jenna LewisClearlake, CA 954221306579636
  17. Joanne LewisSacramento, CA 958261043431596
  18. Joniqua LewisSacramento, CA 958231245976810
  19. Julaun LewisSanta Monica, CA 904041790643591
  20. Katherine LewisRancho Cucamonga, CA 917301467943894
  21. Katie LewisVenice, CA 902911023392099
  22. Keona LewisLong Beach, CA 908021700533437
  23. Kristen LewisGilroy, CA 950201467520825
  24. Kristina LewisEureka, CA 955011174919112
  25. Laurance LewisSan Jacinto, CA 925831679007538
  26. Marcia LewisNorth Highlands, CA 956601962688457
  27. Melissa LewisMerced, CA 953401265289151
  28. Nicole LewisSan Diego, CA 921051821222449
  29. Nicole LewisOakland, CA 946071326815507
  30. Pilar LewisBlythe, CA 922251043481245
  31. Teresa LewisRiverside, CA 925011851742910
  32. Tricia LewisLancaster, CA 935341144521477
  33. Tyyona LewisCompton, CA 902211548521651
  34. Veritta LewisSanta Monica, CA 904041629368246
  35. Veronica LewisLos Angeles, CA 900371902492176
  36. Alberto LeySan Diego, CA 921101477210060
  37. Tania LeysenYucca Valley, CA 922841407975030
  38. Robert LeytonSan Leandro, CA 945771932875812
  39. Cornelia Leyva, MHW IIMerced, CA 953411710013941
  40. Dominick Leyva, CM II, QMHA IIEureka, CA 955011982001665
  41. Luis LeyvaMerced, CA 953481316425374
  42. Ricardo Leyva, BATulare, CA 932741932755360
  43. Silvia LeyvaBakersfield, CA 933051306974761
  44. Vanessa LeyvaSacramento, CA 958241720603509
  45. Ambar Leyva Loera, M.S.South El Monte, CA 917331326450909
  46. Miriam Leza, RN, PHNVentura, CA 930031760649438
  47. Elizabeth LezamaRiverside, CA 925071659752947
  48. Jaimie LezamaSan Marcos, CA 920691396364626
  49. Juan LezamaBellflower, CA 907061487173126
  50. Shuzhen LiSan Francisco, CA 941021750271813

Source: CMS NPPES, primary taxonomy 171M00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 16 of 51 per resident

  1. New Hampshire87
  2. Vermont77
  3. Kentucky59
  4. California59
  5. Tennessee48
  6. Michigan45
  7. 50 states and D.C.48

Source: CMS NPPES, primary taxonomy 171M00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against 0.1% 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. California0.1%
  2. United States0.1%

Case Manager/Care Coordinator records in California, measured

  • In a Medicare file18 of 22,803 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file21 · 0.1% here, 0.1% nationally
  • Not updated in five years or more15,371 · 67.4% here, 53.9% nationally
  • Median graduation year2014 · the 21 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 171M00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

22,803 NPPES records list case manager/care coordinator (171M00000X) as their primary taxonomy with a practice address in California: 59 per 100,000 residents against 48 nationally (50 states and D.C.). Los Angeles has 2,545 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. Arkansas11,186
  2. Ohio35,022
  3. Louisiana10,221
  4. Oklahoma8,823

States with a similar rate per 100,000

  1. Kentucky59.1
  2. Tennessee48.4
  3. Michigan45.4
  4. New York41.9

The largest states

  1. Ohio35,022
  2. Arkansas11,186
  3. Louisiana10,221
  4. Oklahoma8,823
  5. New York8,208

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.