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 250 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. Jason MartinezNapa, CA 945581669251591
  2. Jayla MartinezSan Diego, CA 921111700405867
  3. Jazmin MartinezPomona, CA 917671801595939
  4. Jeanette MartinezBanning, CA 922201235592999
  5. Jennifer MartinezArcadia, CA 910061184472433
  6. Jenny MartinezSan Jose, CA 951121205546371
  7. Jessica MartinezPalmdale, CA 935511952178535
  8. Jessica MartinezSan Jose, CA 951211629498589
  9. Joanna Martinez, B.A.Berkeley, CA 947021689010621
  10. Johnnie MartinezSan Luis Obispo, CA 934011376014696
  11. Jose MartinezPasadena, CA 911071952440620
  12. Jose MartinezChula Vista, CA 919111639386287
  13. Jose MartinezCamarillo, CA 930121346855897
  14. Joseline MartinezLos Angeles, CA 900131790306983
  15. Juana MartinezVisalia, CA 932921932404142
  16. Julio MartinezBakersfield, CA 933011710337415
  17. Karen MartinezLos Angeles, CA 900171942755749
  18. Karen MartinezSan Jose, CA 951271619573375
  19. Katherine MartinezLancaster, CA 935341346865359
  20. Kay MartinezSan Diego, CA 921231366187239
  21. Kerima Martinez, CCAPPRiverside, CA 925071356612691
  22. Kevin MartinezLos Angeles, CA 900101497612022
  23. Kristine MartinezSanta Rosa, CA 954011336479229
  24. Lauren MartinezMission Viejo, CA 926921740955913
  25. Lazaro MartinezEscondido, CA 920291356196430
  26. Leslie MartinezLos Angeles, CA 900151942770250
  27. Liset MartinezRedwood City, CA 940631033497532
  28. Lluvia MartinezNorth Hills, CA 913431699269951
  29. Lucila MartinezFort Bragg, CA 954371861601221
  30. Luis MartinezLos Angeles, CA 900101003758640
  31. Luis MartinezLos Angeles, CA 900151407183510
  32. Luz MartinezBakersfield, CA 933041083257430
  33. Lynette MartinezSan Jose, CA 951261285026799
  34. Ma Thessa Christina MartinezPasadena, CA 911071083206460
  35. Manuel MartinezMadera, CA 936381104414010
  36. Maria MartinezTorrance, CA 905021427339761
  37. Maria MartinezLancaster, CA 935341942959705
  38. Mario MartinezColton, CA 923241366808214
  39. Marisol MartinezFullerton, CA 928311417488156
  40. Martin MartinezLos Angeles, CA 900181861954125
  41. Maurizio MartinezSan Diego, CA 921081548932809
  42. Mayra MartinezParamount, CA 907231831063692
  43. Mayra MartinezSan Francisco, CA 941031528946290
  44. Melisa MartinezRiverside, CA 925071457118960
  45. Melissa MartinezBakersfield, CA 933091457916322
  46. Michaelie MartinezRedwood City, CA 940651609718212
  47. Michelle MartinezMontclair, CA 917631316218415
  48. Miriam MartinezChatsworth, CA 913111801373758
  49. Monica MartinezGilroy, CA 950201649695677
  50. Monica MartinezModesto, CA 953541215553961

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.