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 167 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. Leah HallWeaverville, CA 960931437888070
  2. Linda HallPasadena, CA 911031043343874
  3. Linda HallCampbell, CA 950081851468946
  4. Nathaniel HallCompton, CA 902211598946030
  5. Riannon HallSacramento, CA 958261225523772
  6. Richard HallRedding, CA 960011992159719
  7. Rosalinda HallPasadena, CA 911071366207912
  8. Ryann HallModesto, CA 953541912856832
  9. Terrina HallLos Angeles, CA 900471962055509
  10. Tracy HallPasadena, CA 911051447560545
  11. Naeemah Hall HendersonOakland, CA 946091871242933
  12. Hamza HallaqVallejo, CA 945901790678712
  13. Donald Hallgren, RS IIBakersfield, CA 933081588794465
  14. Felix Hallig-RodriguezBarstow, CA 923111386054518
  15. Karina HallinanRiverside, CA 925031891456398
  16. Holmira HalmamatSan Ramon, CA 945821568149623
  17. Shelley HalpainSacramento, CA 958271083913727
  18. Michael HalprenBakersfield, CA 933011023288040
  19. Gwendolyn HalsellSacramento, CA 958211598985053
  20. Kirstin HalsteadModesto, CA 953551477228328
  21. Shannon Ham, CASE MANAGERLos Angeles, CA 900171356809164
  22. Allyson HamadaGilroy, CA 950201073061909
  23. Arman HamamahGlendale, CA 912031093117509
  24. Lacey HambyPotter Valley, CA 954691306211453
  25. Tahira HamdaniSacramento, CA 958341518465863
  26. Sormeh HameedSan Diego, CA 921081093297723
  27. Billy HamiltonHughson, CA 953261801336540
  28. Dorothy HamiltonCulver City, CA 902301457863037
  29. Eric Hamilton, BALos Angeles, CA 900171417089574
  30. Josh HamiltonWeaverville, CA 960931275909160
  31. Kimberlee HamiltonSalida, CA 953681376856856
  32. Mark HamiltonSan Francisco, CA 941031154539211
  33. Mauri HamiltonSan Diego, CA 921101548826837
  34. Mirely HamiltonSan Bernardino, CA 924011669894440
  35. Natasha Hamilton, MA CARE COORDINATORSan Francisco, CA 941071194841080
  36. Nicholas HamiltonModesto, CA 953541750139614
  37. Shantelle HamiltonSacramento, CA 958111649818691
  38. Shgun HamiltonMerced, CA 953401518558154
  39. William HamiltonLos Angeles, CA 900571851585715
  40. Mariana Hamilton-AtkinsSan Francisco, CA 941031598129793
  41. Ashley HammerFresno, CA 937111114410297
  42. Stacey HammerSacramento, CA 958381528553161
  43. Jazmine HammersRed Bluff, CA 960801881304129
  44. Bonnee HammettSacramento, CA 958201588878607
  45. Julie HammettIndio, CA 922011952683617
  46. Peggy Hammett, C.A.S.Weaverville, CA 960931881734861
  47. Cynthia HammielLos Angeles, CA 900171912420480
  48. Kyndal HammockSan Diego, CA 921261043963143
  49. Tucker HammockSan Diego, CA 921101235797325
  50. Whitney HammockLynwood, CA 902621407468226

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.