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 451 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. McArthur YangMadera, CA 936371851156467
  2. Moua YangSacramento, CA 958201033507470
  3. Pang YangFresno, CA 937101720944051
  4. Peter YangSacramento, CA 958341376902767
  5. Sao YangStockton, CA 952071265855126
  6. Tianxi Yang, BAInglewood, CA 903021316744725
  7. Vong YangPerris, CA 925711912501909
  8. Wa YangSacramento, CA 958201639508773
  9. Ziyan YangCovina, CA 917231972169829
  10. Jimmy Yang LiangSouth San Francisco, CA 940801245781798
  11. Jennifer YanovskiLos Angeles, CA 900121356965776
  12. Kayden YantCampbell, CA 950081215512702
  13. Mary YantesYucca Valley, CA 922841669649216
  14. Olivia YarboughOakland, CA 946091467856419
  15. Gale YarbroughHemet, CA 925431073224473
  16. Emily Yardley, CMASutter Creek, CA 956851760138978
  17. Alyssa YatesSacramento, CA 958171710554696
  18. Brad YatesSacramento, CA 958271225156714
  19. Sashell YatesConcord, CA 945201922511062
  20. Shirley YauSacramento, CA 958171043922990
  21. Sarah YaugherFresno, CA 937261780040683
  22. Pascual YaxonSan Francisco, CA 941071568609741
  23. Ozan YaySan Francisco, CA 941091306620133
  24. Samantha YazbekEureka, CA 955011376978635
  25. Maria Editha YazygySacramento, CA 958171699550392
  26. Anna YbarraBell Gardens, CA 902011184104465
  27. Jaquelin YbarraBakersfield, CA 933051225221617
  28. Jennifer YbarraYuba City, CA 959931154980183
  29. Joe YbarraSan Bernardino, CA 924151487198289
  30. Lauren YbarraFresno, CA 937061174325435
  31. Nicole YbarraLos Angeles, CA 900131942603808
  32. Phillip Ybarra, C053610518Lake Elsinore, CA 925301871798371
  33. Rachel YbarraConcord, CA 945201730927914
  34. Tiffanie YbarraFresno, CA 937111942792791
  35. Vanessa YbarraSalinas, CA 939011487055141
  36. Mardi YearyBakersfield, CA 933091558130732
  37. Hazel YedeySacramento, CA 958171235470592
  38. Cheryl YeeSan Mateo, CA 944031629595624
  39. Susan Yee, MSWOakland, CA 946071548551849
  40. Celina Yee-IzonOakland, CA 946091871319418
  41. Florence YehFremont, CA 945381295054831
  42. Shuhsin YehSan Jose, CA 951261689857146
  43. Selamawit YehdegoLos Angeles, CA 900171366950008
  44. Maha YehyaOakland, CA 946071073811451
  45. Sarah YeiterSanta Rosa, CA 954011003173006
  46. Esther YeltonSan Pedro, CA 907311093835258
  47. Josefina YepezSalinas, CA 939061144484635
  48. Maria YepezSacramento, CA 958231831932631
  49. Adilene YerenaLos Angeles, CA 900171174064919
  50. Nancy YescasSanta Ana, CA 927051558800664

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.