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 19 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. Marlene ArellanoSan Bernardino, CA 924081093321481
  2. Martha ArellanoLos Angeles, CA 900331316720931
  3. Patricia ArellanoRiverside, CA 925071225609258
  4. Samantha ArellanoVisalia, CA 932771316709124
  5. Sandra ArellanoSan Jose, CA 951381336963099
  6. Sandra ArellanoUkiah, CA 954821679857643
  7. Vanesa ArellanoSan Jose, CA 951261245581065
  8. Veronica ArellanoLos Angeles, CA 900031104265990
  9. Veronica ArellanoSan Rafael, CA 949031649081019
  10. Veronica Arellano, M.A.Campbell, CA 950081063588267
  11. Victor ArellanoSanta Ana, CA 927061750562716
  12. Luis ArenasHayward, CA 945411417252081
  13. Yvette ArenasOceanside, CA 920541942853890
  14. Ana ArevaloLos Angeles, CA 900061982488177
  15. Briana ArevaloRedlands, CA 923731669994596
  16. Emilia ArevaloSan Fernando, CA 913401548574890
  17. Krystal ArevaloChatsworth, CA 913111679050520
  18. Martha ArevaloLos Angeles, CA 900311255972378
  19. Mary Jane ArevaloRiverside, CA 925071477059038
  20. Monica ArevaloLong Beach, CA 908131982269189
  21. Yoana ArevaloLamont, CA 932411386452522
  22. Patricia Arevalo RangelMerced, CA 953481023789989
  23. Marlene ArguellesMoreno Valley, CA 925531457941627
  24. Amy ArguelloCarmichael, CA 956081003390873
  25. Eliana ArguetaSacramento, CA 958141699967752
  26. Gabriel ArguetaSouth Pasadena, CA 910301326753088
  27. Jhovany ArguetaNorth Hollywood, CA 916061033368170
  28. Ana ArguilezSan Diego, CA 921231700377850
  29. Michelle ArgumedoRiverside, CA 925071982559522
  30. Nelson ArgumedoLos Angeles, CA 900131659796779
  31. Zuleima ArgumedoLos Angeles, CA 900171699255588
  32. Bambi AriasMoreno Valley, CA 925531174192736
  33. Claudia AriasPasadena, CA 911071518687094
  34. David AriasSan Jose, CA 951381467971564
  35. Elizabeth AriasLancaster, CA 935341346694742
  36. Emanuel AriasRidgecrest, CA 935551891420584
  37. Esteban AriasBakersfield, CA 933091356642078
  38. Gerardo AriasNorth Hills, CA 913431588389639
  39. Iris Arias, BACHELORSPomona, CA 917681629650999
  40. Kevin AriasLos Angeles, CA 900261366099772
  41. Lesly AriasLaguna Hills, CA 926531891647103
  42. Marisol AriasBakersfield, CA 933081396239166
  43. Nelly AriasLos Angeles, CA 900051801283304
  44. Pamela AriasLancaster, CA 935341073072336
  45. Paul AriasPalmdale, CA 935501699051847
  46. Pedro AriasVisalia, CA 932921609459585
  47. Raiza AriasLos Angeles, CA 900281891384152
  48. Ricardo AriasLos Angeles, CA 900071629527577
  49. Roberto AriasLos Angeles, CA 900201083270847
  50. Roseanna AriasSan Jose, CA 951191407346844

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.