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 62 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. Brenda BlackburnLos Angeles, CA 900011063174209
  2. Jesse BlackhillSan Jose, CA 951281164083028
  3. Nicole Blackman, LCSWSan Diego, CA 921231346380334
  4. Lillie BlackmonLos Angeles, CA 900171952070427
  5. Heather Blackmore, LCSWDiscovery Bay, CA 945051053293365
  6. Linda Blackstone, LCSW MFTConcord, CA 945201043413198
  7. Kathryn Blackthorn, MSW, LCSWEl Dorado, CA 956231922492347
  8. Caroline Blackwell, L.C.S.W.Los Angeles, CA 900221881833929
  9. James BlackwellModesto, CA 953551114446671
  10. Jennifer Blackwell, ACSWWillows, CA 959881023141843
  11. Katrina Blackwell, LCSWLos Angeles, CA 900171831803204
  12. Theresa BlainEl Cajon, CA 920191346001484
  13. Caitlin BlairSonoma, CA 954761255193017
  14. Jennifer Blair, LCSWCulver City, CA 902301275906299
  15. Susan BlairLos Angeles, CA 900571255708640
  16. Travis Blair, ACSWLake View Terrace, CA 913421043762321
  17. Xena Blair, LCSWLos Angeles, CA 900271316690217
  18. James Blair West, MSW, ASWNapa, CA 945591134741317
  19. Christopher BlaisSanta Ana, CA 927011801442611
  20. Ilene Blaisch, MSW, LSCWSan Clemente, CA 926721356584635
  21. Scott Blaisdell, LCSWLong Beach, CA 908071750549283
  22. Alex Blake, LCSWLos Angeles, CA 900281063182020
  23. Diane Blake, LCSWPacifica, CA 940441437502903
  24. Elizabeth Blake, L.C.S.W.Santa Barbara, CA 931101831277813
  25. Gretchen Blake, LCSWSacramento, CA 958251861543704
  26. Katie Blake, LCSWSanta Rosa, CA 954071104375393
  27. Kelly BlakeSacramento, CA 958251023466026
  28. Kyle Blake, LCSWLos Angeles, CA 900491720559107
  29. Lindsy Blake, MSWRedlands, CA 923741275398778
  30. Melissa Blake, ACSWSanta Monica, CA 904041548507882
  31. Steven Blake, LCSWBerkeley, CA 947051346724986
  32. Crystal BlakkanSan Bernardino, CA 924041003405341
  33. Carly Blalack, LCSW, PPSLa Mesa, CA 919421871801803
  34. Christine Blalock, LCSWSan Diego, CA 921221265953293
  35. Debra BlalockSanta Ana, CA 927051417716622
  36. Michelle BlancAtascadero, CA 934221538547203
  37. Abigail Blanchard, ASWSan Diego, CA 921151336921295
  38. Anna Blanchard, LCSWSanta Ana, CA 927011801926043
  39. Taylor BlanchardIrvine, CA 926061821719683
  40. Mark BlancherWest Covina, CA 917921699506063
  41. Lorraine Blanchet, MA MFT INTERNYreka, CA 960971154543411
  42. Kelli Blanchfield, L.C.S.W.El Monte, CA 917311992874341
  43. Abel BlancoFresno, CA 937271710332556
  44. Aida Blanco, LCSWColton, CA 923241568115467
  45. Brian Blanco, MSWSan Diego, CA 921031124402821
  46. Frances Blanco, LCSWSan Bernardino, CA 924071710262738
  47. Irene Blanco, LCSWMadera, CA 936371730202136
  48. Jamie BlancoLos Angeles, CA 900261871367870
  49. Silvia BlancoOntario, CA 917611407408552
  50. Wendy Blanco, LCSWWhittier, CA 906011386893105

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.