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 445 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. Joseph WilliamsonYuba City, CA 959911275371072
  2. Kelly WilliamsonSan Diego, CA 921101346550480
  3. Leonard Williamson, RADTIndio, CA 922011902461809
  4. Rayvon WilliamsonOakland, CA 946071114655321
  5. Emmett WillinghamSacramento, CA 958201164642633
  6. Bayle WillisSanta Maria, CA 934581982177614
  7. Judy WillisBakersfield, CA 933011295121564
  8. Krystal Willis, CMABakersfield, CA 933011508404419
  9. Lynn WillisOakland, CA 946121174702260
  10. Monifa Willis, MAOakland, CA 946091811068422
  11. Shane WillisChino Hills, CA 917091447764238
  12. Wendy WillisSonora, CA 953701467942615
  13. Trayvon Willis KennedySacramento, CA 958111427741941
  14. Alisa WillmanSan Francisco, CA 941021124209796
  15. Tempest WilloughbyColton, CA 923241558912949
  16. Erica WillsLong Beach, CA 908021871995159
  17. Fred WillsLemoore, CA 932451891654331
  18. Selena Wills, MPHBakersfield, CA 933011144867987
  19. Michael WilnerSacramento, CA 958231184370082
  20. Alexandria WilsonSacramento, CA 958251215464342
  21. Alexis Wilson, B.S.South Lake Tahoe, CA 961501508396722
  22. Andralette WilsonBakersfield, CA 933041134256084
  23. Antwon WilsonLos Angeles, CA 900031942712625
  24. Brandi WilsonAlameda, CA 945011124515978
  25. Brenda WilsonSan Francisco, CA 941021841408911
  26. Catherine WilsonSan Diego, CA 921081790262194
  27. Christian Wilson, BAApple Valley, CA 923081942727912
  28. Cory WilsonCorona, CA 928821073630448
  29. Davonte WilsonSan Leandro, CA 945781487007472
  30. Dawn WilsonYreka, CA 960971487415063
  31. Deja WilsonElk Grove, CA 957581255848313
  32. Diane WilsonRichmond, CA 948041508119629
  33. Donell Wilson, MHAISacramento, CA 958261447891056
  34. Frances Wilson, RN, CNS, PHN, OCNBakersfield, CA 933061346369121
  35. Gregg WilsonEureka, CA 955011043353048
  36. Gwendolyn WilsonBakersfield, CA 933071538474473
  37. James Wilson, MHRSSan Jose, CA 951161396977310
  38. Jasmine WilsonOakland, CA 946011881029866
  39. Jason WilsonGilroy, CA 950201588191019
  40. Jessica WilsonMojave, CA 935011447713151
  41. John WilsonAzusa, CA 917021679948939
  42. Jordan WilsonSacramento, CA 958211962041095
  43. Joshua WilsonSan Leandro, CA 945771033775077
  44. Karen Wilson, M.S.San Diego, CA 921011770722589
  45. Katelyn WilsonAntioch, CA 945091093631780
  46. Kelly WilsonSacramento, CA 958261184130312
  47. Krystal WilsonLos Angeles, CA 900471295200368
  48. La Tesia WilsonArcadia, CA 910061306148812
  49. Lisa WilsonLos Gatos, CA 950301487727418
  50. Lisa Wilson, BSWSan Jose, CA 951261467579615

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.