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 158 of 457.

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

Los Angeles has the most, 2,545

Case Manager/Care Coordinator records in California

  1. Patricia GreenRoseville, CA 956611194377135
  2. Shawn Green, B.A.San Jose, CA 951311851622872
  3. Sierra GreenSacramento, CA 958261750942413
  4. Susanne Green, RN, PHNOxnard, CA 930361629736129
  5. Tawon Green, BASan Bernardino, CA 924081669012118
  6. Tracey GreenLong Beach, CA 908051629495718
  7. Treschanna GreenSan Francisco, CA 941031790397750
  8. William Green, CAADESan Diego, CA 921051285954602
  9. William GreenSacramento, CA 958251275214264
  10. Zeaunia GreenSan Diego, CA 921141104298769
  11. Jazmyn Green-DominguezSacramento, CA 958211487109377
  12. Felicia GreeneInglewood, CA 903011982802385
  13. Joseph GreeneFairfield, CA 945341093429276
  14. Kelly GreeneSanta Maria, CA 934551972674679
  15. Wendy GreeneRedding, CA 960021750036380
  16. Joel GreenfieldBakersfield, CA 933071881396976
  17. William GreenhoodRedding, CA 960011740935105
  18. Todd GreenleyColusa, CA 959321770063463
  19. Yvonne GreenleyMontague, CA 960641639372113
  20. Jeffrey GreensteinSan Diego, CA 921101922372820
  21. Candice GreerSacramento, CA 958261104332485
  22. Nancy GreerRedding, CA 960011336443092
  23. T'Keyah GreerSacramento, CA 958261902629827
  24. Steven GreggSonora, CA 953701740994128
  25. Dazie GregoOakland, CA 946111629832712
  26. Francisco GregorioSanta Monica, CA 904011285494088
  27. Alisha GregorySantee, CA 920711053848176
  28. Amanda GregoryOrland, CA 959631992019996
  29. Janelle GregoryLos Angeles, CA 900131023391596
  30. Jeff GregoryLos Angeles, CA 900171790412302
  31. Jessica GregorySacramento, CA 958261053789008
  32. Linda GregoryBakersfield, CA 933051821238098
  33. Natalie GregoryOrland, CA 959631992018709
  34. Stephanie GregorySan Jose, CA 951121699154138
  35. Jessica Greiner, M.S.San Diego, CA 921101770709545
  36. Dana GrekinLos Angeles, CA 900571205332004
  37. Lawana GremillionNapa, CA 945581396419198
  38. Fawn Grenz, B.A.Eureka, CA 955031063765444
  39. Ashlee GreshamEureka, CA 955031811503147
  40. Evan GreySacramento, CA 958251700433836
  41. Melissa GreyNevada City, CA 959591952858193
  42. Ashley GreylockMarysville, CA 959011528629011
  43. Harold GridironBakersfield, CA 933081568654853
  44. Shanell GridironBakersfield, CA 933081487126918
  45. Tonya GrierBakersfield, CA 933041558969683
  46. Erin GriesserMojave, CA 935011063636322
  47. Dara GriffinPasadena, CA 911071174117089
  48. Dominica GriffinLos Angeles, CA 900471356604904
  49. Dominique GriffinSacramento, CA 958111891246732
  50. Haley GriffinRoseville, CA 956611932816246

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.