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 159 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. James GriffinCarson, CA 907451598155970
  2. Jenelle GriffinRiverside, CA 925071700486289
  3. Michael Griffin, CMASan Diego, CA 921101700398385
  4. Sydney Griffin, MASanta Rosa, CA 954011174816656
  5. Tandra GriffinLancaster, CA 935341558861054
  6. Alesha GriffithBakersfield, CA 933071184150963
  7. Penny GriffithLos Angeles, CA 900101629412317
  8. Alexis GriggsSacramento, CA 958381528699543
  9. Nicole GriggsCarpinteria, CA 930131013526722
  10. Torey GriggsLos Angeles, CA 900261093298846
  11. Alvina GrigorianLos Angeles, CA 900641578750493
  12. Mari GrigoryanGlendale, CA 912051174907612
  13. Richmond GrigsbySacramento, CA 958341326632092
  14. Rylie GrigsbyEureka, CA 955031033766712
  15. Thomas Grigsby, BSFullerton, CA 928311558435016
  16. Andrea GrijalvaEl Centro, CA 922431053101725
  17. Valerie GrijalvaSan Jose, CA 951261538645460
  18. Diana Grijalva SantiagoLos Angeles, CA 900031184098030
  19. John GrimaldiSan Jose, CA 951261366907875
  20. Anita GrimesAnaheim, CA 928011467646216
  21. Reginald GrimesGilroy, CA 950201982779575
  22. William GrimesEureka, CA 955011124221411
  23. Natalie Grimes-York, B.S.Pacoima, CA 913311689992901
  24. Katharine GrimmRiverside, CA 925031750009940
  25. Pamela GrimmBakersfield, CA 933051265638837
  26. Amanda Grindstaff, RNVentura, CA 930091346018363
  27. Greg GrioSalinas, CA 939061982936381
  28. Laurie GrishamNapa, CA 945581699109231
  29. Rashaad GrismoreDowney, CA 902411093177826
  30. Emily Grissom, BA PSY, MHRSRed Bluff, CA 960801073325569
  31. James GrizzellSanta Monica, CA 904041417247685
  32. Kimberly GrizzellSan Francisco, CA 941171558595991
  33. Lisa GrobyPlacerville, CA 956671780923938
  34. Sarah GroganCulver City, CA 902301770094476
  35. Jennifer GroggNapa, CA 945591982421798
  36. John GroomOxnard, CA 930361326733486
  37. Alana GrossEureka, CA 955011821413691
  38. David GrossEureka, CA 955011558989459
  39. Patrick GrossLos Angeles, CA 900181902452790
  40. Sandra GrossWilmington, CA 907441043691512
  41. Toya GrovesBerkeley, CA 947021235323726
  42. Amy GrundvigBakersfield, CA 933011578748075
  43. Theodore GruntSanta Barbara, CA 931101154818094
  44. Lina GrupperPacoima, CA 913311093082224
  45. Katarzyna Grycz-HernandezSan Francisco, CA 941161215485222
  46. Catherine GuGilroy, CA 950201518599828
  47. Fang Gu, M.A.Oakland, CA 946121972828614
  48. Christell GuadalupeSan Jose, CA 951121942573274
  49. Courtney GuadamuzSanta Cruz, CA 950601073475455
  50. Maria GuadamuzConcord, CA 945201093530677

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.