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 86 of 457.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 171M00000X · method

Los Angeles has the most, 2,545

Case Manager/Care Coordinator records in California

  1. Natalie CortezBakersfield, CA 933051114449303
  2. Sal CortezMoreno Valley, CA 925531144712076
  3. Thalia CortezRiverside, CA 925071538026018
  4. William CorzoNorth Hills, CA 913431518242197
  5. Darren Cosby, B.A. SOCIAL WORKNorth Hills, CA 913431245518745
  6. Brian Cosgrove, B.A.Lake Isabella, CA 932401700188240
  7. Susan CosgroveStockton, CA 952071578833554
  8. Christina CosioTorrance, CA 905021346365491
  9. Edith CosioSan Diego, CA 921081861053340
  10. Tamara CosioLancaster, CA 935351225775273
  11. Meghan CosmanUkiah, CA 954821952825390
  12. Cheryl CosonRiverside, CA 925011932463577
  13. Karyn CosperBakersfield, CA 933091033240502
  14. Joshua CossSan Jose, CA 951171003575994
  15. Janice CostaBakersfield, CA 933061609906155
  16. Ramona CostaOceanside, CA 920541659573418
  17. Robert CostaCeres, CA 953071639514102
  18. Vivianny CostaChula Vista, CA 919101184182941
  19. Denise Costales-StroscheinRiverside, CA 925071407348386
  20. Anna CostelloSacramento, CA 958201881882934
  21. Dinah CotaVentura, CA 930031740887512
  22. Emily CotaSalinas, CA 939011285567537
  23. Joseph CotaNorwalk, CA 906501467885004
  24. Raquel Cote, J.D.Placerville, CA 956671861851818
  25. Victor CoteraBakersfield, CA 933051114375896
  26. Olivia CoteroEl Centro, CA 922431235603929
  27. Katelyn CothamSacramento, CA 958211174198337
  28. Joann CottaVisalia, CA 932771457017048
  29. Minerva CottoSylmar, CA 913421659120459
  30. Erin CottonEureka, CA 955011407327554
  31. Jennifer CottonCarmichael, CA 956081073849519
  32. Dominicque Cottrell JonesLos Angeles, CA 900441528831351
  33. Jerry CouchCompton, CA 902201316182769
  34. Delena CouchmanLos Angeles, CA 900281306243423
  35. Michelle Coufal, B.A.Campbell, CA 950081366630782
  36. Cheryl CoughlinOroville, CA 959651013078161
  37. Kalifa CoulibalySan Francisco, CA 941071326188590
  38. Julie CoulombeOroville, CA 959651063863223
  39. Tiffany CoulstonPalmdale, CA 935501962163758
  40. Alan CoulterSacramento, CA 958341154819480
  41. Lauren CouncillSan Jose, CA 951261407094154
  42. Mark CountsBarstow, CA 923111639725427
  43. Shaye Coursey, MBA,RAS,FYOSan Diego, CA 921141730466301
  44. Curtis CouryPerris, CA 925711447378005
  45. Gilbere CoutouzisSanta Barbara, CA 931051316568009
  46. Marlene CouvsonOakland, CA 946121417771163
  47. Ashley CovarrubiasLathrop, CA 953301568226058
  48. Ellie CovarrubiasSanta Cruz, CA 950621609586437
  49. Heather CovarrubiasWilliams, CA 959871013868504
  50. Jazmin CovarrubiasRiverside, CA 925071841649506

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.