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 345 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. David Rivera, B.A.El Monte, CA 917311215168984
  2. David Rivera, B.S.MSBakersfield, CA 933091962627711
  3. Dorene RiveraAzusa, CA 917021093111593
  4. Elizabeth RiveraLong Beach, CA 908071417398355
  5. Emily RiveraEl Centro, CA 922431184430233
  6. Enrique RiveraNevada City, CA 959591871998914
  7. Esmeralda RiveraCorona, CA 928821538091574
  8. Estela RiveraHuntington Beach, CA 926471679908966
  9. Gabriela RiveraLake Elsinore, CA 925301619563087
  10. Guadalupe RiveraMerced, CA 953401730020678
  11. Hazel RiveraSan Diego, CA 921151821661471
  12. Iris RiveraSacramento, CA 958261245589845
  13. Jane RiveraLos Gatos, CA 950301043372535
  14. Jennifer RiveraLos Angeles, CA 900141497389779
  15. Jessica RiveraLos Angeles, CA 900341083338453
  16. Jessica RiveraMerced, CA 953401700715141
  17. Jonathan RiveraMidway City, CA 926551477227007
  18. Jonathan RiveraPalmdale, CA 935501235842493
  19. Jorge RiveraSacramento, CA 958271194436675
  20. Joseph RiveraReseda, CA 913351538672324
  21. Josue RiveraPasadena, CA 911071851076459
  22. Karen RiveraAnaheim, CA 928051093225187
  23. Leslie RiveraClearlake, CA 954221245065044
  24. Leticia RiveraLancaster, CA 935351336527720
  25. Liliana RiveraBellflower, CA 907061518480185
  26. Lisa RiveraSan Jose, CA 951181083074413
  27. Maegan RiveraLong Beach, CA 908071295127728
  28. Magdalena RiveraLong Beach, CA 908071215461280
  29. Marcela RiveraPico Rivera, CA 906601740568864
  30. Maria RiveraSan Jose, CA 951121407536485
  31. Maria Guadalupe RiveraSan Jose, CA 951261952646762
  32. Marlene RiveraSan Jose, CA 951311952427718
  33. Miguel Rivera, B.ASanta Barbara, CA 931101700955309
  34. Monica RiveraLamont, CA 932411861961278
  35. Nancy RiveraGilroy, CA 950201568258440
  36. Nannette RiveraModesto, CA 953501881725547
  37. Nocera RiveraSalinas, CA 939011962002196
  38. Peter Rivera, B.A.Pasadena, CA 911071437345063
  39. Petra RiveraNorth Hollywood, CA 916061720710684
  40. Raquel RiveraRiverside, CA 925071730658360
  41. Rebecca RiveraBakersfield, CA 933041326693052
  42. Robert RiveraLancaster, CA 935351093056616
  43. Rodolfo RiveraBakersfield, CA 933011801244975
  44. Rossana RiveraCompton, CA 902201437483682
  45. Sandra RiveraSanta Ana, CA 927031215118260
  46. Serina RiveraFresno, CA 937061134813686
  47. Sheralee Rivera, CPHW/CCEOrange, CA 928691245408376
  48. Socorro RiveraRidgecrest, CA 935551639454911
  49. Tina Rivera, BACitrus Heights, CA 956101346696879
  50. Veronica RiveraEureka, CA 955031922570613

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.