NPPES file of Aug 9, 2026

Clinical Social Worker in California

36,261 NPPES records list clinical social worker with a practice address in California, 93 per 100,000 residents, the 22nd highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 541 of 726.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · 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, 4,806

  1. Los Angeles4,806
  2. San Diego2,036
  3. San Francisco1,358
  4. Oakland1,130
  5. Sacramento1,120

Clinical Social Worker records in California

  1. Irene Rible, ASWSanta Cruz, CA 950621679056501
  2. Linda Ribner, LCSWSan Diego, CA 921201154695856
  3. Briana Ribota, MSWUpland, CA 917861538927934
  4. Elise RicamatoSan Diego, CA 921011891679809
  5. Angela RiccelliRedwood City, CA 940631689031007
  6. Dana Ricciardi, LCSWSan Francisco, CA 941021811935588
  7. Joseph Ricciardi, ACSW 79070Los Angeles, CA 900381033620067
  8. Melissa Riccio, LCSWSan Mateo, CA 944021912193434
  9. Jill Rice, LCSWSherman Oaks, CA 914031649429028
  10. Kevin Rice, LCSWPomona, CA 917671881772325
  11. Kristin RiceSan Diego, CA 921081093901670
  12. Marlene Rice, MSWSacramento, CA 958161235114885
  13. Melissa Rice, LCSWRiverside, CA 925011033658505
  14. Naomi Rice, LCSWSacramento, CA 958641710052824
  15. Rebecca Rice, MSWOakland, CA 946091598772469
  16. Tamara Rice, ASWVista, CA 920831255860524
  17. Tawnie RiceApple Valley, CA 923071134089501
  18. Maggie RichSan Francisco, CA 941211487380762
  19. Angel RichardLancaster, CA 935341003561077
  20. Andre RichardsLos Angeles, CA 900121023877933
  21. Craig Richards, L.C.S.W.Costa Mesa, CA 926261811080435
  22. David RichardsLancaster, CA 935341689833113
  23. Debbie Richards, LCSWLos Angeles, CA 900951265014161
  24. Gilbert RichardsLos Angeles, CA 900071174873525
  25. Jessica Richards, MS, MSWPasadena, CA 911011235382284
  26. Morris Richards, PH.D, LCSW,MFT,MA,MSFullerton, CA 928321598871725
  27. Noelle RichardsBakersfield, CA 933081619372091
  28. Susan Richards, LCSWCardiff By The Sea, CA 920071407879968
  29. Tafari Richards, MSWLos Angeles, CA 900011952008591
  30. Gwendolyn RichardsmallwoodFontana, CA 923361952754905
  31. Alan RichardsonRocklin, CA 957651275230799
  32. Brenda RichardsonOakland, CA 946011851055420
  33. Brittany Richardson, LCSWView Park, CA 900431215572110
  34. Charlotte Richardson, LCSWVacaville, CA 956871568993624
  35. Cortney Richardson, LCSWSan Mateo, CA 944021710472634
  36. Courtney Richardson, MSWSanta Cruz, CA 950621962917427
  37. Cynthia Richardson, LCSWGlendora, CA 917401427174283
  38. Debra Richardson, LCSWSan Luis Obispo, CA 934091851632335
  39. Debra Richardson, LCSWOakland, CA 946111336364777
  40. Garrick RichardsonFresno, CA 937041154603082
  41. Gordon Richardson, M.S.W., LCSWSacramento, CA 958261245248434
  42. Jamar RichardsonPalmdale, CA 935511124459987
  43. Janice Richardson, LCSWOrange, CA 928681811078660
  44. Jenna Richardson, MSWLong Beach, CA 908041841531712
  45. Karen Richardson, L.C.S.W.Altadena, CA 910011134377310
  46. Kimberly Richardson, LCSWModesto, CA 953501508985656
  47. Kimberly RichardsonRoseville, CA 956611306194543
  48. Lisa Richardson, LCSWSan Luis Obispo, CA 934091447590906
  49. Marina RichardsonStockton, CA 952151215398433
  50. Ran Richardson, LCSWFresno, CA 937021437421633

Source: CMS NPPES, primary taxonomy 1041C0700X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 22 of 51 per resident

  1. Illinois109
  2. New Jersey105
  3. Alaska103
  4. California93
  5. Virginia93
  6. Delaware91
  7. 50 states and D.C.93

Source: CMS NPPES, primary taxonomy 1041C0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

6.0% of these records appear in a Medicare file, against 11.7% 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. California6.0%
  2. United States11.7%

Clinical Social Worker records in California, measured

  • In a Medicare file2,182 of 36,261 · 6.0% here, 11.7% nationally
  • In the CMS Doctors and Clinicians file4,012 · 11.1% here, 19.1% nationally
  • Not updated in five years or more16,389 · 45.2% here, 52.9% nationally
  • Median graduation year2012 · the 4,008 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1041C0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

36,261 NPPES records list clinical social worker (1041C0700X) as their primary taxonomy with a practice address in California: 93 per 100,000 residents against 93 nationally (50 states and D.C.). Los Angeles has 4,806 of them (13%).

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. New York29,293
  2. Massachusetts17,815
  3. Michigan17,644
  4. North Carolina15,561

States with a similar rate per 100,000

  1. Virginia92.9
  2. Delaware90.6
  3. Kentucky89.9
  4. Idaho89.1

The largest states

  1. New York29,293
  2. Massachusetts17,815
  3. Michigan17,644
  4. North Carolina15,561
  5. Illinois13,637

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.