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 30 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. Maria Arroyo, LCSWRiverside, CA 925081366738353
  2. Michelyn Arroyo, LCSW 118272La Verne, CA 917501710523444
  3. Tiffany Arroyo-McCarthy, LCSWBell Gardens, CA 902011831448646
  4. Alison Arruda, LCSWFairfield, CA 945331780897066
  5. Nicole Arsenault, ACSWRedding, CA 960011679250989
  6. Steven Arslanian, LCSWAnaheim, CA 928041255846390
  7. Allison ArsouzyGreenbrae, CA 949041730690389
  8. Cruz ArteagaHuntington Park, CA 902551013696418
  9. Elizabeth ArteagaOrange, CA 928681962033423
  10. Emily Arteaga, NONELa Verne, CA 917501619542354
  11. Eva ArteagaApple Valley, CA 923071255854980
  12. Joseline Arteaga, LCSWSanta Clara, CA 950541376059741
  13. Karina ArteagaEl Cajon, CA 920211235876608
  14. Monica Arteaga, LCSWLos Angeles, CA 900171477820264
  15. Roxana ArteagaCommerce, CA 900221699324459
  16. Shyanne Arteaga, MSW, LCSWLong Beach, CA 908101912421637
  17. Veronica Arteaga, MSW, LCSW, PPSCLos Angeles, CA 900261891973616
  18. Gregory Arteglier, ASWSan Jose, CA 951311700117637
  19. Emily Arthur, LCSWCulver City, CA 902301689025157
  20. Rachel Arthur, LCSWRichmond, CA 948041205848603
  21. Taylor ArthurLong Beach, CA 908061134744501
  22. Zanna Arthur, LCSWSan Diego, CA 921111164045449
  23. Matilde ArtiagaOrland, CA 959631407597081
  24. Edgard Artiga, LCSWVenice, CA 902911942312970
  25. Gabrielle Artis, MSW, M.ED, PPSLos Angeles, CA 900361932878105
  26. Arica Arucan, MSWStockton, CA 952191215258280
  27. Rosalba Arvizu, LMSWEl Monte, CA 917311518289107
  28. Virginia Arvizu, LCSWAnaheim, CA 928051174920508
  29. Kandalena Ary, LCSWUnion City, CA 945871720158314
  30. Enzo Arya, LCSWSan Diego, CA 921201891970471
  31. Vanessa Arzate, LCSWIrvine, CA 926181851070940
  32. Luiza ArzumanianGranada Hills, CA 913441336558485
  33. Soondus AsafIrvine, CA 926201609634773
  34. Keri Ann Asakura, MSWLos Angeles, CA 900731174565808
  35. Jenna AsaroSan Diego, CA 921101740720846
  36. Kelly Asato, LCSWGardena, CA 902481609990910
  37. Alexis Asatourian, MSW, ASWLancaster, CA 935351518405158
  38. Kristine Asatryan, LCSWGlendale, CA 912051013282151
  39. Stephanie Asatryan, LSWPorter Ranch, CA 913261295441673
  40. Arpe Asaturyan, MSWPanorama City, CA 914021295015220
  41. Soreliz Ascanio, L.C.S.W.Oakland, CA 946091437357548
  42. Marisol Ascencio, LCSWLong Beach, CA 908221467755819
  43. Sandra AscencioReseda, CA 913351770731390
  44. Brenda Ascencio LariosSan Leandro, CA 945781225446743
  45. Adina Ascher, LCSW, PHDEureka, CA 955011376973586
  46. Yukiko Ascue, LCSWSunnyvale, CA 940861578687992
  47. Robyn Aseltine, LCSWSan Francisco, CA 941311619094281
  48. Sandra Aseltine, L.C.S.W.San Francisco, CA 941021023134798
  49. Elisenda Asencio-Macmartin, LCSWSan Francisco, CA 941101073012365
  50. Elliot AshLos Angeles, CA 900181548745888

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.