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 247 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. Myrna MarrufoSan Jose, CA 951311558848812
  2. Bianca MarrujoChula Vista, CA 919111891369260
  3. Kijoma MarshCompton, CA 902221144534066
  4. Charlene MarshallSan Diego, CA 921101639917065
  5. Corina MarshallSan Diego, CA 921081821231069
  6. Eric MarshallBakersfield, CA 933011790257707
  7. Jasmine MarshallRialto, CA 923761235637570
  8. Jennifer MarshallEl Cajon, CA 920191740416353
  9. Jennifer MarshallSan Diego, CA 921101083172894
  10. Kaki Marshall, B.S.Oakland, CA 946121235431420
  11. Keshia MarshallLos Angeles, CA 900431750024402
  12. Kristen MarshallSan Francisco, CA 941031679993315
  13. Kristiana MarshallLos Angeles, CA 900351275185324
  14. Mariah MarshallGilroy, CA 950201265183198
  15. Rachel MarshallSacramento, CA 958201538882238
  16. Tanji MarshallLos Angeles, CA 900031447855564
  17. Zendrea MarshallSacramento, CA 958231487206231
  18. Briana MarshellLong Beach, CA 908071659789576
  19. Stefani MarteLos Angeles, CA 900021356973176
  20. Andrea Martel, M.E.D.Pomona, CA 917671376791533
  21. Nathan MartelLa Verne, CA 917501689907149
  22. Dalia Martel EcheverriaHuntington Beach, CA 926471255027645
  23. Lyza Martell Barahona, CASE MANAGERPalmdale, CA 935511407430564
  24. Melanie MartellaroSan Diego, CA 921021487164547
  25. Josephine MartherusGardena, CA 902471396167359
  26. Alexis MartinLos Angeles, CA 900371831765346
  27. Alfonso Martin, BA/BSVenice, CA 902911215553441
  28. Amber MartinAnaheim, CA 928011508119314
  29. Antonio MartinAltadena, CA 910011770615544
  30. Aubry MartinYreka, CA 960971376387191
  31. Brenda MartinLynwood, CA 902621861021206
  32. Caitlin MartinSacramento, CA 958251982117867
  33. Claire MartinSan Francisco, CA 941021003425166
  34. Courtney MartinSan Diego, CA 921201831723535
  35. Elyse MartinCulver City, CA 902301124520853
  36. Emiliana MartinCampbell, CA 950081538603428
  37. Eric Martin, B.A.Eureka, CA 955031346592672
  38. Florence MartinCulver City, CA 902301740609767
  39. Jacquelyn MartinRiverside, CA 925011528609484
  40. James MartinHayward, CA 945411154190684
  41. Jared MartinEureka, CA 955011245416072
  42. Jennifer MartinHanford, CA 932301154931046
  43. John MartinOroville, CA 959651053760116
  44. Jorge MartinLynwood, CA 902621790308013
  45. Julie MartinSanta Maria, CA 934581558620500
  46. Justene MartinSacramento, CA 958251376039586
  47. Katrina MartinOakland, CA 946121215762570
  48. Kendall MartinRedding, CA 960021073925046
  49. Lance MartinSanta Monica, CA 904041346548468
  50. Logan MartinFresno, CA 937101245884220

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.