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 246 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. Andre MarksAtwater, CA 953011164298675
  2. Aracely MarksMurrieta, CA 925631093207870
  3. Danna MarksRichmond, CA 948041760666523
  4. Teresa Marks, BSWElk Grove, CA 957581972798650
  5. Sarah MarlerApple Valley, CA 923081174087027
  6. Nena MarlinSan Diego, CA 921081497279244
  7. Ryan MaroneySan Diego, CA 921101518240217
  8. Sabrina MarquardtModesto, CA 953501881902898
  9. Alexa MarquezIndio, CA 922011215429121
  10. Alma MarquezLos Angeles, CA 900341740312354
  11. Alvaro Marquez, M.A.Long Beach, CA 908131538407739
  12. Blanca MarquezRiverside, CA 925071467923052
  13. Cecilia Marquez, BALos Angeles, CA 900101912038647
  14. Chris MarquezNevada City, CA 959591336506138
  15. Consuelo Marquez, AMFTFresno, CA 937061316296759
  16. Danny MarquezDiamond Springs, CA 956191457829954
  17. David MarquezNevada City, CA 959591912210717
  18. Deanna MarquezLos Angeles, CA 900131083153852
  19. Donna MarquezBakersfield, CA 933051063549137
  20. Eduardo Marquez, BALong Beach, CA 908071518456904
  21. Edward MarquezRiverside, CA 925071043063340
  22. Elisa Marquez, BAOakland, CA 946121851573182
  23. Erick MarquezPalmdale, CA 935501437026226
  24. Eugene Marquez, BSEl Monte, CA 917321801941976
  25. Faith MarquezLos Angeles, CA 900171184825457
  26. Jennifer MarquezFountain Valley, CA 927081407470669
  27. John MarquezWoodland Hills, CA 913641578028403
  28. Joscelyn MarquezGardena, CA 902491467119651
  29. Juan MarquezSan Dimas, CA 917731194238139
  30. Liliana MarquezTorrance, CA 905051114450186
  31. Lorena MarquezSan Bernardino, CA 924011720401656
  32. Maria MarquezSanta Ana, CA 927011538451976
  33. Mayra MarquezLos Angeles, CA 900371467833830
  34. Melisa MarquezVista, CA 920811063959625
  35. Priscilla MarquezMadera, CA 936381194282988
  36. Sabra MarquezLemon Grove, CA 919451366071102
  37. Tanya MarquezLos Angeles, CA 900031750034716
  38. Jessica Marquez ReyesLos Angeles, CA 900221083149652
  39. Alejandra Marquez-ClaypoolRiverside, CA 925071073155693
  40. Grecia Marquez-NieblasMoreno Valley, CA 925531972139301
  41. Yvette Marquez-SmithLancaster, CA 935341982981031
  42. Corin MarreroRiverside, CA 925071013680750
  43. Sadie MarriottWeaverville, CA 960931336856855
  44. Nicole Marrone, CADC IIRiverside, CA 925071750793105
  45. Adrian MarroquinBakersfield, CA 933081316632342
  46. Alyssa MarroquinGilroy, CA 950201417422130
  47. Francisca MarroquinLos Angeles, CA 900311710333471
  48. Gloria Marroquin, M.A.San Jose, CA 951261942483169
  49. Teresita MarroquinEureka, CA 955011770966319
  50. Douglas MarrsAnaheim, CA 928011790149474

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.