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 18 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. Anna ArballoRialto, CA 923761649757519
  2. Breauna ArbetSanta Maria, CA 934581578065686
  3. Darren Arbiol, B.S.San Jose, CA 951261326590613
  4. Daniel ArbiosSacramento, CA 958211154562858
  5. Miriam ArboledaLong Beach, CA 908101962000752
  6. Arturo ArceSanta Fe Springs, CA 906701083904338
  7. George ArceVentura, CA 930031114120797
  8. Ivan ArceLos Angeles, CA 900381568887370
  9. Joanna ArceReseda, CA 913351073218566
  10. Jomely Arce, BALos Angeles, CA 900021063972305
  11. Judith ArceSacramento, CA 958261518232099
  12. Rosa ArceChula Vista, CA 919101114374121
  13. Yarabhi ArceIndio, CA 922011699309765
  14. Brenda ArceoLancaster, CA 935341619266095
  15. Frank ArceoPasadena, CA 911071134715683
  16. Darline Arceo GutierrezLancaster, CA 935351093265423
  17. Alexandria ArchangelLodi, CA 952401154906055
  18. Heidi ArcherVisalia, CA 932771295443117
  19. Natalie ArcherGilroy, CA 950201760067169
  20. Paul ArcherLos Angeles, CA 900461285933580
  21. Stephanie ArcherRiverside, CA 925071699364547
  22. Aumond ArchibaldMoreno Valley, CA 925531801211032
  23. Carol ArchieLos Angeles, CA 900041861678989
  24. Ingrid ArchiePomona, CA 917671245486778
  25. Kalynn ArchieLos Angeles, CA 900171871071118
  26. Marilyn ArchieSacramento, CA 958341083158166
  27. Miriam ArchilaNorth Hills, CA 913431366867384
  28. Jamie ArchuletaOxnard, CA 930361114654936
  29. Marissa ArchuletaSan Jose, CA 951261639299316
  30. Rebecca ArchuletaHemet, CA 925431376423830
  31. Marissa ArciniegaGilroy, CA 950201902482144
  32. Eloiza Arcos-OjedaColton, CA 923241689119778
  33. Kathleen ArdellSan Diego, CA 921201447873971
  34. Adriana Ardila, SUDCC IPerris, CA 925711831950989
  35. Joseph ArdizzonePalo Alto, CA 943011497490635
  36. Francisco ArdonSouth Pasadena, CA 910301528526068
  37. Trashawna ArdonLos Angeles, CA 900371578928743
  38. Anna Arellano, B.A.Long Beach, CA 908071548394174
  39. Ashley ArellanoBakersfield, CA 933011699433516
  40. Brenda ArellanoEl Centro, CA 922431558745844
  41. Candice ArellanoModesto, CA 953501033820956
  42. Carlos ArellanoStockton, CA 952021053535542
  43. Gabriela ArellanoSouth El Monte, CA 917331972080836
  44. Irene ArellanoLamont, CA 932411770806663
  45. Janet ArellanoTulare, CA 932741134605835
  46. Jessica ArellanoBakersfield, CA 933011972097236
  47. Judith ArellanoOntario, CA 917641972465318
  48. Laurence ArellanoIrwindale, CA 917061043740764
  49. Maribel ArellanoBell Gardens, CA 902011447380688
  50. Marisol ArellanoGilroy, CA 950201811424344

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.