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 377 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. Brittany SellersMoreno Valley, CA 925531083296487
  2. Joseph SellersLos Angeles, CA 900081285505230
  3. Lonyeua Sellers, AMFTSacramento, CA 958261285110387
  4. Chelynn SemillaGilroy, CA 950201700260940
  5. Bobbi SemoreUkiah, CA 954821538785803
  6. Mamatha SenSan Jose, CA 951261659843571
  7. Makla SengLong Beach, CA 908071588071872
  8. Beverly Senkowski, PSYD, CPCFresno, CA 937031194268128
  9. Mhyls SennetteConcord, CA 945201033724778
  10. Willie SenoranSan Jose, CA 951111598126476
  11. Emily Sentianin, RNOxnard, CA 930301417722505
  12. Beatriz SepulvedaMontclair, CA 917631710402763
  13. Christina SepulvedaGarden Grove, CA 928401144065863
  14. Christopher SepulvedaRiverside, CA 925071295465698
  15. Darlene Sepulveda, MHAIIISacramento, CA 958151871636068
  16. Linda SepulvedaRiverside, CA 925071073840245
  17. Yvonne SepulvedaVentura, CA 930031699483263
  18. Brittany SerbinOceanside, CA 920541972374106
  19. Wendy SerdaSan Diego, CA 921081124365978
  20. Rifat SerinSacramento, CA 958171760835425
  21. Maria SernaSanta Ana, CA 927011164054722
  22. Ricardo SernaHanford, CA 932301336840685
  23. Teresa SernaDuarte, CA 910101144106329
  24. Dolores Sernas MartinezGilroy, CA 950201770129462
  25. Benjamin Serra, B.S.W.Fresno, CA 937261982059523
  26. Maurizio SerraLos Angeles, CA 900131427496223
  27. Adriana SerranoHanford, CA 932301487213559
  28. Ana SerranoCommerce, CA 900401205505138
  29. Andrea SerranoWhittier, CA 906031326523614
  30. Andres Serrano, SOCIAL WORKERCovina, CA 917231871218735
  31. Bernette SerranoSouth Pasadena, CA 910301033690037
  32. Blanca SerranoValencia, CA 913551730689159
  33. Edgar SerranoMerced, CA 953411881259216
  34. Erica SerranoSan Diego, CA 921231376955187
  35. Kayla SerranoStockton, CA 952021568064657
  36. Laura SerranoValencia, CA 913551649621582
  37. Marialuz SerranoSan Diego, CA 921021871881854
  38. Mark Serrano, CADTP SUDCEl Monte, CA 917311467010553
  39. Miriam SerranoLos Angeles, CA 900471598120404
  40. Nancy Serrano, B.A. SOCIAL WORKFresno, CA 937261053790550
  41. Patricia SerranoCampbell, CA 950081861853137
  42. Stefani SerranoSan Jose, CA 951261649632597
  43. Veronica SerranoLos Angeles, CA 900331588033781
  44. Victoria SerranoSan Francisco, CA 941091134852296
  45. Maria Serrano FloresCampbell, CA 950081912456179
  46. Alicia SerratoEureka, CA 955011184068116
  47. Evelyn SerratoRiverside, CA 925071255199253
  48. Janet SerratoSanta Ana, CA 927051760663710
  49. Steve SerratoRiverside, CA 925071700497120
  50. Maria SerratosWest Covina, CA 917911851911465

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.