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 165 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. Martha GuzmanRosemead, CA 917701285127191
  2. Martha GuzmanStockton, CA 952021184321648
  3. Mauro GuzmanLos Angeles, CA 900281528303690
  4. Melissa GuzmanBakersfield, CA 933091144746074
  5. Milagros GuzmanMountain View, CA 940401841983939
  6. Monica GuzmanLos Angeles, CA 900381215560206
  7. Monica GuzmanGilroy, CA 950201972102515
  8. Randy GuzmanPasadena, CA 911031407306905
  9. Rebecca GuzmanNorwalk, CA 906501184207185
  10. Rocio GuzmanCitrus Heights, CA 956101003518572
  11. Rosa GuzmanNapa, CA 945581518351253
  12. Sayra GuzmanCovina, CA 917221194291229
  13. Sergio GuzmanBlythe, CA 922251548752413
  14. Stephanie GuzmanBakersfield, CA 933041497226807
  15. Susana GuzmanNorthridge, CA 913251629342159
  16. Suzanne GuzmanLos Angeles, CA 900131710380613
  17. Tamara GuzmanRedlands, CA 923731063942100
  18. Tania GuzmanLynwood, CA 902621265097661
  19. Tanya GuzmanCudahy, CA 902011235776402
  20. Veronica GuzmanSan Jose, CA 951261649514001
  21. Viridiana GuzmanSan Diego, CA 921081972028363
  22. Ximena GuzmanMerced, CA 953401457051021
  23. Yadira GuzmanBlythe, CA 922251972293306
  24. Saul Guzman De AndaOakland, CA 946071841817491
  25. Jessica Guzman EstradaLos Angeles, CA 900071619467495
  26. Jose Guzman MezaCarmichael, CA 956081619393980
  27. Odalys Guzman-VasquezGilroy, CA 950201184323800
  28. Amy HaSacramento, CA 958231871979799
  29. Katherine HaLos Angeles, CA 900621811596943
  30. Michael HaGarden Grove, CA 928401932360138
  31. Elizabeth Haapala, LVNModesto, CA 953541548967615
  32. Dorothy HaasUkiah, CA 954821841407707
  33. Laurie HaasWoodland, CA 956951942371489
  34. Mary HaasSalinas, CA 939061164697322
  35. Theresa HaasDelano, CA 932151063962504
  36. Thomas HaberkornCulver City, CA 902301700315165
  37. Austin HabermanMojave, CA 935011114510690
  38. Ines HabibovicNorthridge, CA 913241275242117
  39. Sharon HabinaUkiah, CA 954821144367335
  40. Namaz Habroun, B.A.Bakersfield, CA 933111710181185
  41. Adam HackerBakersfield, CA 933011497104129
  42. Jennifer HackerBakersfield, CA 933091245552454
  43. Kathleen HackerDiamond Springs, CA 956191144456492
  44. Madison HackerSan Diego, CA 921101447952890
  45. Gloria HacklemanSanta Clara, CA 950501184077927
  46. Bruce Hackman, MSWSan Pedro, CA 907311417227992
  47. Shana HackworthSan Diego, CA 921101710242771
  48. Danielle HaddadSacramento, CA 958181699496802
  49. Sue HaddonGrass Valley, CA 959451669685038
  50. Kendall HadfieldVisalia, CA 932771558120279

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.