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 21 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. Jennifer ArredondoSouth Pasadena, CA 910301811382278
  2. Jennifer ArredondoEl Centro, CA 922431699461871
  3. Jessica ArredondoHuntington Beach, CA 926471447409057
  4. Juan ArredondoBakersfield, CA 933081336270669
  5. Karen ArredondoLathrop, CA 953301700669322
  6. Lilia ArredondoUkiah, CA 954821104032481
  7. Mary ArredondoLos Angeles, CA 900171336550144
  8. Zinnia ArredondoLong Beach, CA 908071851129936
  9. Cesar ArreolaLos Angeles, CA 900101568709806
  10. Luis ArreolaSouth Pasadena, CA 910301275986440
  11. Yady ArreolaLancaster, CA 935351083959779
  12. Maria Arreola AyalaGilroy, CA 950201356672786
  13. Aracely Arreola-RecendezPorterville, CA 932571326858663
  14. Alphonse ArretzSanta Cruz, CA 950601326558404
  15. Jenny ArriagaColton, CA 923241053770859
  16. Nicole Arriaga, B.A.San Jose, CA 951261871962514
  17. Raymond ArriagaCampbell, CA 950081114401122
  18. Rosemary ArriagaMonterey, CA 939401336517341
  19. Gonzalo Arriaga-BocanegraDavis, CA 956181073249454
  20. Ruby Arrigoni, BSWSacramento, CA 958411922546985
  21. Brianna ArriolaLos Angeles, CA 900471053169516
  22. Maria ArriolaTulare, CA 932741972634954
  23. Maria ArriolaPalo Alto, CA 943061053025171
  24. Edgar Arriola AcostaGilroy, CA 950201093357444
  25. Anedia ArroyoMontclair, CA 917631619491008
  26. Anna Arroyo, NONECovina, CA 917241306035894
  27. Brianna ArroyoGilroy, CA 950201215591086
  28. Carment ArroyoPasadena, CA 911071508139510
  29. Eric ArroyoVentura, CA 930031679009948
  30. Francisco ArroyoCamarillo, CA 930121528774593
  31. Georgina ArroyoLa Puente, CA 917461346526605
  32. Joseph ArroyoLos Angeles, CA 900151164379921
  33. Katherine Arroyo, RAS, NCAC1San Diego, CA 921011235319294
  34. Leticia Arroyo, AALamont, CA 932411487785598
  35. Marcos ArroyoSan Diego, CA 921541679840151
  36. Nanette ArroyoAnaheim, CA 928051962656124
  37. Perla ArroyoSanta Ana, CA 927031497510937
  38. Samuel Arroyo, MSWSan Diego, CA 921101871002287
  39. Zaida ArroyoLos Angeles, CA 900011437393766
  40. Shahla ArsalaFremont, CA 945381790973949
  41. Victoria Arsiniega GarciaAnaheim, CA 928011558199133
  42. Sahra ArtanSan Diego, CA 921131710589379
  43. Jessica ArteagaSan Leandro, CA 945781720726474
  44. Sandra ArteagaSacramento, CA 958111780253518
  45. Diana Arthur-Roe, BALucerne, CA 954581326228297
  46. Nelson ArtigaLos Angeles, CA 900131285756247
  47. Calina ArtimescuPacoima, CA 913311962979781
  48. Zakiyyah ArtisSanta Maria, CA 934581467346098
  49. Eugene AruizaSan Jose, CA 951121740353721
  50. Tina ArutyunyanChatsworth, CA 913111255723904

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.