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 444 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. Michelle WilliamsAntioch, CA 945091225219413
  2. Midawna WilliamsLos Angeles, CA 900031518472513
  3. Monica WilliamsLakewood, CA 907151295068146
  4. Monique Williams, M.ASacramento, CA 958111700186756
  5. Natalie WilliamsLos Angeles, CA 900451144486234
  6. Niculia WilliamsBerkeley, CA 947021376733386
  7. Nikesha WilliamsLos Angeles, CA 900261750011433
  8. Pashion WilliamsLos Angeles, CA 900031003402025
  9. Porscha Williams, BSRiverside, CA 925011265889851
  10. Renae WilliamsSan Diego, CA 921111114550464
  11. Richard WilliamsOakland, CA 946071033232079
  12. Ross Williams, MFT TRAINEEPacoima, CA 913311194951152
  13. Salena WilliamsGilroy, CA 950201700663796
  14. Sarah WilliamsSan Diego, CA 921101356664981
  15. Shaday WilliamsSacramento, CA 958201104114909
  16. Shakeelah WilliamsSan Jose, CA 951271144365917
  17. Shamarry WilliamsSacramento, CA 958201982093084
  18. Shaneece WilliamsColton, CA 923241114579117
  19. Shannan WilliamsSan Diego, CA 921081184247546
  20. Sheena WilliamsLos Angeles, CA 900031922694934
  21. Sheila WilliamsMojave, CA 935011265680078
  22. Shelly WilliamsCulver City, CA 902301306594890
  23. Sherry WilliamsLos Angeles, CA 900111467391110
  24. Stanley WilliamsSacramento, CA 958211578223608
  25. Stephanie WilliamsHemet, CA 925431720293988
  26. Sunshine WilliamsMojave, CA 935011457081663
  27. Symone WilliamsLos Angeles, CA 900031003316548
  28. Tanis WilliamsPlacerville, CA 956671154176147
  29. Tavare WilliamsOakland, CA 946031104466549
  30. Telia WilliamsSacramento, CA 958411144762816
  31. Telly WilliamsBakersfield, CA 933051558492488
  32. Tessa WilliamsSan Francisco, CA 941031932530532
  33. Tianna WilliamsSacramento, CA 958231982899571
  34. Tiffany WilliamsSan Leandro, CA 945781194508481
  35. Toni WilliamsQuincy, CA 959711457062382
  36. Tyronda WilliamsOakland, CA 946091558075911
  37. Vanda WilliamsSan Jose, CA 951251518625912
  38. Vanessa WilliamsFairfield, CA 945341669069274
  39. Voltaire WilliamsMoreno Valley, CA 925531982494282
  40. Walter WilliamsRiverside, CA 925031609569813
  41. Warren WilliamsOakland, CA 946051497465405
  42. Willona WilliamsOakland, CA 946091316242308
  43. Yolanda WilliamsLos Angeles, CA 900471336771229
  44. Yolanda WilliamsVan Nuys, CA 914011669618815
  45. Samantha Williams-Gray, BAEureka, CA 955011043512262
  46. Lise Williams-JohnsonMoreno Valley, CA 925531881984458
  47. Karen Williams-Jones, LVNVentura, CA 930091033470950
  48. Taylor Williams-NolenHanford, CA 932301992298806
  49. Destiny Williams-PanellLynwood, CA 902621629675343
  50. Cheryl WilliamsonMoreno Valley, CA 925551154951507

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.