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 447 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. Lorna WinterrowdAnaheim, CA 928051740449115
  2. Justin Winters, BTFountain Valley, CA 927081821456906
  3. Stanley WintersSacramento, CA 958201780060400
  4. Randy WirebaughLos Angeles, CA 900041699223495
  5. Danielle WirtCampbell, CA 950081831559863
  6. Nicolas WirtCampbell, CA 950081073063509
  7. Whitney WirtEureka, CA 955011104108661
  8. Amanda WiseChico, CA 959731487191961
  9. Carolyn Wise, RRWSacramento, CA 958251154569556
  10. George WiseOroville, CA 959651457819823
  11. Kyna WiseLos Angeles, CA 900271104603497
  12. Linda Wise, RNVentura, CA 930031780865295
  13. Pearl WiseMerced, CA 953401902741119
  14. Lee WisemanRialto, CA 923761851751978
  15. Sheryl WisemanConcord, CA 945201568518132
  16. Alexis WiserJackson, CA 956421164605218
  17. Bill WithersSutter Creek, CA 956851447833744
  18. Lynn WithersSan Jose, CA 951261518403062
  19. Adrienne WitherspoonStockton, CA 952071265707715
  20. Esther WitmerGilroy, CA 950201831320134
  21. Olga WitragoLos Angeles, CA 900121033667662
  22. Denise Witt, BAPasadena, CA 911031225169667
  23. Sheree WittmanMurrieta, CA 925621174777148
  24. Kathryn WittmeierSalinas, CA 939071336387794
  25. Larry WittmeyerSacramento, CA 958341629193230
  26. Wendy WitzgallWhittier, CA 906031598164949
  27. Desirae WitzkeEureka, CA 955011053887125
  28. Richard WladichLos Angeles, CA 900661063867216
  29. Tammy WodenQuincy, CA 959711487190336
  30. Maxine Wofford, LVNCosta Mesa, CA 926261609208867
  31. Rachel WoffordSan Diego, CA 921011063549590
  32. Amanda WolcottTorrance, CA 905051407338494
  33. Luna WoldeHayward, CA 945411194068254
  34. Drake WolfFullerton, CA 928311417507567
  35. Dianne Wolfe, RNSan Francisco, CA 941031932489648
  36. Misty WolfeHanford, CA 932301245742832
  37. Karran Wolff, RNModesto, CA 953531194908764
  38. Kristin WolfleyTurlock, CA 953821043104508
  39. Paula Wolfson, LCSW 28735Palo Alto, CA 943011457147795
  40. Rachel WoloskyOakland, CA 946121366131872
  41. Patricia WomackLos Angeles, CA 900251598445587
  42. Bridget Womelduff, BALong Beach, CA 908041659810265
  43. Matthew WonNorth Highlands, CA 956601013626506
  44. Amber Wong, RN, PHNVentura, CA 930031023297033
  45. Ana WongSan Diego, CA 921051376173823
  46. Carey May WongSan Diego, CA 921051710497508
  47. Chun WongLos Angeles, CA 900121881879435
  48. Craig Wong, RNSan Francisco, CA 941101366965444
  49. David WongDowney, CA 902421366677148
  50. Edric Wong, CASE MANAGERLos Angeles, CA 900171154722619

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.