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 303 of 457.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 171M00000X · method

Los Angeles has the most, 2,545

Case Manager/Care Coordinator records in California

  1. Sam OrtizPasadena, CA 911071346612629
  2. Samantha OrtizLos Angeles, CA 900041861372179
  3. Sarah OrtizBell Gardens, CA 902011053986398
  4. Stephanie Ortiz, MSWRiverside, CA 925071366880916
  5. Tesla Camille Ortiz, BACathedral City, CA 922341992288377
  6. Valarie Ortiz, CASE MANAGERPomona, CA 917671316655327
  7. Vanessa OrtizLos Angeles, CA 900211730431693
  8. Ana Ortiz LiborioRiverside, CA 925071396411682
  9. Alejandra Ortiz SanchezSan Leandro, CA 945781033709290
  10. Maritza Ortiz SanchezSan Mateo, CA 944021801601976
  11. Angelica Ortiz-FloresNapa, CA 945581851088363
  12. Jemzi Ortiz-Franks, MSSan Francisco, CA 941101568283620
  13. Jennyfer Ortiz-GallegosRiverside, CA 925071851862460
  14. Hayley OrtmanChula Vista, CA 919111942876883
  15. Bradley OrtonAzusa, CA 917021750769675
  16. Caitlin OsagieLynwood, CA 902621558900332
  17. Brenda OsayandeSacramento, CA 958231336899202
  18. Amber OsbornVentura, CA 930031437352564
  19. Bernice Osborn, NALancaster, CA 935351114162112
  20. Audrey OsborneIndio, CA 922011063899839
  21. Nnamdi Osborne, COUNSELORSacramento, CA 958211780968651
  22. Briana OsbourneSacramento, CA 958231558776112
  23. Gayle OsbySan Diego, CA 921101699518308
  24. Henrietta OsegueraMerced, CA 953481124584438
  25. Kenia OsegueraOxnard, CA 930361629788989
  26. Veronica OsegueraWhittier, CA 906031821384140
  27. Jennifer Oseguera ChavezSanta Rosa, CA 954071144007220
  28. Sandra Oseguera RimkeitSanta Rosa, CA 954011083740617
  29. Maria Oseguera-WrightEureka, CA 955031982367694
  30. Tiffany OsejoCitrus Heights, CA 956101093652661
  31. Victoria OsheaLos Angeles, CA 900661396136230
  32. Antonia Osife, M.A., CADC II, CCJP,Long Beach, CA 908071992083158
  33. James OsmundsonCitrus Heights, CA 956101144653999
  34. Adriana OsorioLos Angeles, CA 900031336613447
  35. Andres OsorioLos Angeles, CA 900081891152617
  36. Brianna OsorioBakersfield, CA 933091013636042
  37. Jennifer OsorioOxnard, CA 930361669104097
  38. Leticia OsorioVan Nuys, CA 914061427530153
  39. Sergio OsorioNorwalk, CA 906501235740713
  40. Brenda Osorio FloresSacramento, CA 958211194322941
  41. Alejandro OsornioNapa, CA 945581457098956
  42. Winifred Ossai, BA EDUCATIONSan Jose, CA 951261316084080
  43. Jessica OstendorfAnaheim, CA 928051821755570
  44. Jacqueline OsterSacramento, CA 958231902076789
  45. Angela Osterlund, CASE MANAGERYreka, CA 960971831570365
  46. Paul OsticPlacerville, CA 956671477711125
  47. Rachael OstlerMariposa, CA 953381538080940
  48. Amparo OstojicGlendale, CA 912051093277618
  49. Ace OstonioTorrance, CA 905021437905478
  50. Tahani OstregaLos Angeles, CA 900131629407556

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.