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 66 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. Jair CastilloEl Monte, CA 917311700461159
  2. Jasmine CastilloLos Alamitos, CA 907201154798205
  3. Jennifer CastilloRiverside, CA 925011831917335
  4. Jessica CastilloLos Angeles, CA 900471265064158
  5. Jessica CastilloConcord, CA 945201700649647
  6. Jose CastilloColton, CA 923241053962852
  7. Jose CastilloPalmdale, CA 935501124788930
  8. Joshua CastilloVisalia, CA 932921114398716
  9. Justin CastilloSanta Maria, CA 934581396134680
  10. Karina Castillo, B.A.Torrance, CA 905021043609985
  11. Kaylyn CastilloLos Angeles, CA 900271255006656
  12. Leiza CastilloNorwalk, CA 906501215456348
  13. Luis CastilloSignal Hill, CA 907551912316977
  14. Marcella CastilloRoseville, CA 956611215816467
  15. Maria CastilloLos Angeles, CA 900171568894665
  16. Melissa CastilloSan Diego, CA 921111194060327
  17. Natasha CastilloRiverside, CA 925071447960612
  18. Olga CastilloModesto, CA 953581205203049
  19. Salina CastilloClearlake, CA 954221902608953
  20. Selina CastilloHuntington Park, CA 902551538059423
  21. Stephanie CastilloLos Angeles, CA 900371841561057
  22. Bertha Castillo BustosGilroy, CA 950201811584113
  23. Rossana Castillo CabanasCampbell, CA 950081730637364
  24. Denise Castillo NavarroSanta Ana, CA 927051598499733
  25. Espy CastillonLos Angeles, CA 900081902540842
  26. Maria CastineirasRichmond, CA 948041457973414
  27. Vanessa CastleStockton, CA 952031760196927
  28. Michael CastorCampbell, CA 950081003053182
  29. Tracy CastorBlythe, CA 922251548446677
  30. Marisol Castorena, B.SLos Angeles, CA 900131962892729
  31. Marquessa CastorenaSan Marcos, CA 920781851907612
  32. Patricia CastorenaOakland, CA 946121548808934
  33. Raul CastorenaLong Beach, CA 908131366606642
  34. Reanna CastorenaRiverside, CA 925041912581265
  35. Victoria CastorenaCulver City, CA 902301447510367
  36. Gabriel CastrejonWillows, CA 959881255730040
  37. Ahmed CastroLancaster, CA 935341831406651
  38. Alondra CastroTulare, CA 932741568390375
  39. Angelica CastroBakersfield, CA 933051033240858
  40. Briana CastroPasadena, CA 911071801446604
  41. Celeste CastroSalinas, CA 939011366391773
  42. Christian CastroInglewood, CA 903011346804580
  43. Christina CastroMadera, CA 936371578126082
  44. Cynthia CastroStockton, CA 952071619228863
  45. Delfa CastroFullerton, CA 928311932640141
  46. Denise Castro, MT-BCSacramento, CA 958341528508777
  47. Eladio Castro, CASE MANAGERPorterville, CA 932571518186584
  48. Elliot CastroFresno, CA 937261104274935
  49. Erica CastroLos Angeles, CA 900371326535725
  50. Ernest Castro, DPO IIDowney, CA 902421093959942

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.